diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1855b99c82..2a4515e36a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -76,9 +76,9 @@ set(OPENMSX_VERSION "1.0.1")
 set(OPENMSX_URL  "https://github.com/OpenRCT2/OpenMusic/releases/download/v${OPENMSX_VERSION}/openmusic.zip")
 set(OPENMSX_SHA1 "8ff94490180e2fbfdd13a4130eb300da726ca406")
 
-set(REPLAYS_VERSION "0.0.73")
+set(REPLAYS_VERSION "0.0.74")
 set(REPLAYS_URL  "https://github.com/OpenRCT2/replays/releases/download/v${REPLAYS_VERSION}/replays.zip")
-set(REPLAYS_SHA1 "5AAFEE5DBEFACA454004742CECCC99E5DD3FD4F7")
+set(REPLAYS_SHA1 "7AB14AB3B991BA4214E53BB0B0838D254C1E7BA6")
 
 option(FORCE32 "Force 32-bit build. It will add `-m32` to compiler flags.")
 option(WITH_TESTS "Build tests")
diff --git a/openrct2.proj b/openrct2.proj
index 6d7b3f4e6c..32537fe58a 100644
--- a/openrct2.proj
+++ b/openrct2.proj
@@ -51,8 +51,8 @@
     <OpenSFXSha1>8f04aea33f8034131c3069f6accacce0d94f80c1</OpenSFXSha1>
     <OpenMSXUrl>https://github.com/OpenRCT2/OpenMusic/releases/download/v1.0.1/openmusic.zip</OpenMSXUrl>
     <OpenMSXSha1>8ff94490180e2fbfdd13a4130eb300da726ca406</OpenMSXSha1>
-    <ReplaysUrl>https://github.com/OpenRCT2/replays/releases/download/v0.0.73/replays.zip</ReplaysUrl>
-    <ReplaysSha1>5AAFEE5DBEFACA454004742CECCC99E5DD3FD4F7</ReplaysSha1>
+    <ReplaysUrl>https://github.com/OpenRCT2/replays/releases/download/v0.0.74/replays.zip</ReplaysUrl>
+    <ReplaysSha1>7AB14AB3B991BA4214E53BB0B0838D254C1E7BA6</ReplaysSha1>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/src/openrct2-ui/windows/Cheats.cpp b/src/openrct2-ui/windows/Cheats.cpp
index d5d37fc14a..c050ee1fd4 100644
--- a/src/openrct2-ui/windows/Cheats.cpp
+++ b/src/openrct2-ui/windows/Cheats.cpp
@@ -698,12 +698,12 @@ private:
         switch (widgetIndex)
         {
             case WIDX_MONEY_SPINNER_INCREMENT:
-                _moneySpinnerValue = AddClamp_money32(
+                _moneySpinnerValue = AddClamp_money64(
                     CHEATS_MONEY_INCREMENT_DIV * (_moneySpinnerValue / CHEATS_MONEY_INCREMENT_DIV), CHEATS_MONEY_INCREMENT_DIV);
                 InvalidateWidget(WIDX_MONEY_SPINNER);
                 break;
             case WIDX_MONEY_SPINNER_DECREMENT:
-                _moneySpinnerValue = AddClamp_money32(
+                _moneySpinnerValue = AddClamp_money64(
                     CHEATS_MONEY_INCREMENT_DIV * (_moneySpinnerValue / CHEATS_MONEY_INCREMENT_DIV),
                     -CHEATS_MONEY_INCREMENT_DIV);
                 InvalidateWidget(WIDX_MONEY_SPINNER);
diff --git a/src/openrct2-ui/windows/DemolishRidePrompt.cpp b/src/openrct2-ui/windows/DemolishRidePrompt.cpp
index 84f196ed5c..555c023d41 100644
--- a/src/openrct2-ui/windows/DemolishRidePrompt.cpp
+++ b/src/openrct2-ui/windows/DemolishRidePrompt.cpp
@@ -42,7 +42,7 @@ static Widget window_ride_demolish_widgets[] =
 
 class DemolishRidePromptWindow final : public Window
 {
-    money32 _demolishRideCost;
+    money64 _demolishRideCost;
 
 public:
     void SetRide(const Ride& currentRide)
diff --git a/src/openrct2-ui/windows/Footpath.cpp b/src/openrct2-ui/windows/Footpath.cpp
index f63d68eaca..486d195137 100644
--- a/src/openrct2-ui/windows/Footpath.cpp
+++ b/src/openrct2-ui/windows/Footpath.cpp
@@ -154,7 +154,7 @@ private:
 
     std::vector<std::pair<ObjectType, ObjectEntryIndex>> _dropdownEntries;
 
-    money32 _windowFootpathCost;
+    money64 _windowFootpathCost;
     uint32_t _footpathConstructionNextArrowPulse = 0;
     uint8_t _lastUpdatedCameraRotation = UINT8_MAX;
     bool _footpathErrorOccured = false;
@@ -290,7 +290,7 @@ public:
                     break;
                 }
 
-                _windowFootpathCost = MONEY32_UNDEFINED;
+                _windowFootpathCost = MONEY64_UNDEFINED;
                 ToolCancel();
                 FootpathProvisionalUpdate();
                 MapInvalidateMapSelectionTiles();
@@ -307,7 +307,7 @@ public:
                     break;
                 }
 
-                _windowFootpathCost = MONEY32_UNDEFINED;
+                _windowFootpathCost = MONEY64_UNDEFINED;
                 ToolCancel();
                 FootpathProvisionalUpdate();
                 MapInvalidateMapSelectionTiles();
@@ -363,7 +363,7 @@ public:
         }
 
         FootpathProvisionalUpdate();
-        _windowFootpathCost = MONEY32_UNDEFINED;
+        _windowFootpathCost = MONEY64_UNDEFINED;
         Invalidate();
     }
 
@@ -496,7 +496,7 @@ public:
         screenCoords = this->windowPos
             + ScreenCoordsXY{ window_footpath_widgets[WIDX_CONSTRUCT].midX(),
                               window_footpath_widgets[WIDX_CONSTRUCT].bottom - 12 };
-        if (_windowFootpathCost != MONEY32_UNDEFINED)
+        if (_windowFootpathCost != MONEY64_UNDEFINED)
         {
             if (!(gParkFlags & PARK_FLAGS_NO_MONEY))
             {
@@ -751,7 +751,7 @@ private:
     {
         FootpathProvisionalUpdate();
         _footpathConstructDirection = (direction - GetCurrentRotation()) & 3;
-        _windowFootpathCost = MONEY32_UNDEFINED;
+        _windowFootpathCost = MONEY64_UNDEFINED;
         WindowFootpathSetEnabledAndPressedWidgets();
     }
 
@@ -763,7 +763,7 @@ private:
     {
         FootpathProvisionalUpdate();
         gFootpathConstructSlope = slope;
-        _windowFootpathCost = MONEY32_UNDEFINED;
+        _windowFootpathCost = MONEY64_UNDEFINED;
         WindowFootpathSetEnabledAndPressedWidgets();
     }
 
@@ -1020,7 +1020,7 @@ private:
      */
     void WindowFootpathConstruct()
     {
-        _windowFootpathCost = MONEY32_UNDEFINED;
+        _windowFootpathCost = MONEY64_UNDEFINED;
         FootpathProvisionalUpdate();
 
         ObjectEntryIndex type;
@@ -1176,7 +1176,7 @@ private:
     {
         TileElement* tileElement;
 
-        _windowFootpathCost = MONEY32_UNDEFINED;
+        _windowFootpathCost = MONEY64_UNDEFINED;
         FootpathProvisionalUpdate();
 
         tileElement = FootpathGetTileElementToRemove();
diff --git a/src/openrct2-ui/windows/LandRights.cpp b/src/openrct2-ui/windows/LandRights.cpp
index 8faf882713..708f3d13ed 100644
--- a/src/openrct2-ui/windows/LandRights.cpp
+++ b/src/openrct2-ui/windows/LandRights.cpp
@@ -225,7 +225,7 @@ public:
         }
 
         // Draw cost amount
-        if (_landRightsCost != MONEY32_UNDEFINED && _landRightsCost != 0 && !(gParkFlags & PARK_FLAGS_NO_MONEY))
+        if (_landRightsCost != MONEY64_UNDEFINED && _landRightsCost != 0 && !(gParkFlags & PARK_FLAGS_NO_MONEY))
         {
             auto ft = Formatter();
             ft.Add<money64>(_landRightsCost);
@@ -244,9 +244,9 @@ public:
 
         if (!mapTile.has_value())
         {
-            if (_landRightsCost != MONEY32_UNDEFINED)
+            if (_landRightsCost != MONEY64_UNDEFINED)
             {
-                _landRightsCost = MONEY32_UNDEFINED;
+                _landRightsCost = MONEY64_UNDEFINED;
                 WindowInvalidateByClass(WindowClass::ClearScenery);
             }
             return;
@@ -314,7 +314,7 @@ public:
                                                            : LandBuyRightSetting::BuyConstructionRights);
         auto res = GameActions::Query(&landBuyRightsAction);
 
-        _landRightsCost = res.Error == GameActions::Status::Ok ? res.Cost : MONEY32_UNDEFINED;
+        _landRightsCost = res.Error == GameActions::Status::Ok ? res.Cost : MONEY64_UNDEFINED;
     }
 
     void OnToolAbort(WidgetIndex widgetIndex) override
@@ -379,7 +379,7 @@ public:
 
 private:
     uint8_t _landRightsMode;
-    money32 _landRightsCost;
+    money64 _landRightsCost;
 
     void InputSize()
     {
diff --git a/src/openrct2-ui/windows/Park.cpp b/src/openrct2-ui/windows/Park.cpp
index 7aa89fe9f0..0775a13874 100644
--- a/src/openrct2-ui/windows/Park.cpp
+++ b/src/openrct2-ui/windows/Park.cpp
@@ -826,14 +826,14 @@ private:
             case WIDX_INCREASE_PRICE:
             {
                 const auto newFee = std::min(MAX_ENTRANCE_FEE, gParkEntranceFee + 1.00_GBP);
-                auto gameAction = ParkSetEntranceFeeAction(static_cast<money16>(newFee));
+                auto gameAction = ParkSetEntranceFeeAction(newFee);
                 GameActions::Execute(&gameAction);
                 break;
             }
             case WIDX_DECREASE_PRICE:
             {
                 const auto newFee = std::max(0.00_GBP, gParkEntranceFee - 1.00_GBP);
-                auto gameAction = ParkSetEntranceFeeAction(static_cast<money16>(newFee));
+                auto gameAction = ParkSetEntranceFeeAction(newFee);
                 GameActions::Execute(&gameAction);
                 break;
             }
diff --git a/src/openrct2-ui/windows/RefurbishRidePrompt.cpp b/src/openrct2-ui/windows/RefurbishRidePrompt.cpp
index ee9cbab032..d5be63fb17 100644
--- a/src/openrct2-ui/windows/RefurbishRidePrompt.cpp
+++ b/src/openrct2-ui/windows/RefurbishRidePrompt.cpp
@@ -41,7 +41,7 @@ static Widget window_ride_refurbish_widgets[] =
 
 class RefurbishRidePromptWindow final : public Window
 {
-    money32 _demolishRideCost;
+    money64 _demolishRideCost;
 
 public:
     void SetRide(const Ride& currentRide)
diff --git a/src/openrct2-ui/windows/Ride.cpp b/src/openrct2-ui/windows/Ride.cpp
index fced7c5ab3..e35cfcc001 100644
--- a/src/openrct2-ui/windows/Ride.cpp
+++ b/src/openrct2-ui/windows/Ride.cpp
@@ -6394,7 +6394,7 @@ static void WindowRideIncomeToggleSecondaryPrice(WindowBase* w)
     GameActions::Execute(&rideSetPriceAction);
 }
 
-static void WindowRideIncomeSetPrimaryPrice(WindowBase* w, money16 price)
+static void WindowRideIncomeSetPrimaryPrice(WindowBase* w, money64 price)
 {
     auto rideSetPriceAction = RideSetPriceAction(w->rideId, price, true);
     GameActions::Execute(&rideSetPriceAction);
@@ -6413,7 +6413,7 @@ static void WindowRideIncomeIncreasePrimaryPrice(WindowBase* w)
     if (ride == nullptr)
         return;
 
-    money16 price = ride->price[0];
+    auto price = ride->price[0];
     if (price < 20.00_GBP)
         price++;
 
@@ -6433,7 +6433,7 @@ static void WindowRideIncomeDecreasePrimaryPrice(WindowBase* w)
     if (ride == nullptr)
         return;
 
-    money16 price = ride->price[0];
+    auto price = ride->price[0];
     if (price > 0.00_GBP)
         price--;
 
@@ -6449,7 +6449,7 @@ static money64 WindowRideIncomeGetSecondaryPrice(WindowBase* w)
     return ride->price[1];
 }
 
-static void WindowRideIncomeSetSecondaryPrice(WindowBase* w, money16 price)
+static void WindowRideIncomeSetSecondaryPrice(WindowBase* w, money64 price)
 {
     auto rideSetPriceAction = RideSetPriceAction(w->rideId, price, false);
     GameActions::Execute(&rideSetPriceAction);
@@ -6526,7 +6526,7 @@ static void WindowRideIncomeMouseup(WindowBase* w, WidgetIndex widgetIndex)
             auto ride = GetRide(w->rideId);
             if (ride != nullptr)
             {
-                MoneyToString(static_cast<money64>(ride->price[0]), _moneyInputText, MONEY_STRING_MAXLENGTH, true);
+                MoneyToString(ride->price[0], _moneyInputText, MONEY_STRING_MAXLENGTH, true);
                 WindowTextInputRawOpen(
                     w, WIDX_PRIMARY_PRICE, STR_ENTER_NEW_VALUE, STR_ENTER_NEW_VALUE, {}, _moneyInputText,
                     MONEY_STRING_MAXLENGTH);
@@ -6613,15 +6613,14 @@ static void WindowRideIncomeTextinput(WindowBase* w, WidgetIndex widgetIndex, co
     }
 
     price = std::clamp(price, 0.00_GBP, 20.00_GBP);
-    money16 price16 = static_cast<money16>(price);
 
     if (widgetIndex == WIDX_PRIMARY_PRICE)
     {
-        WindowRideIncomeSetPrimaryPrice(w, price16);
+        WindowRideIncomeSetPrimaryPrice(w, price);
     }
     else
     {
-        WindowRideIncomeSetSecondaryPrice(w, price16);
+        WindowRideIncomeSetSecondaryPrice(w, price);
     }
 }
 
@@ -6675,7 +6674,7 @@ static void WindowRideIncomeInvalidate(WindowBase* w)
     window_ride_income_widgets[WIDX_PRIMARY_PRICE_SAME_THROUGHOUT_PARK].type = WindowWidgetType::Empty;
 
     window_ride_income_widgets[WIDX_PRIMARY_PRICE].text = STR_BOTTOM_TOOLBAR_CASH;
-    money16 ridePrimaryPrice = RideGetPrice(*ride);
+    auto ridePrimaryPrice = RideGetPrice(*ride);
     ft.Rewind();
     ft.Add<money64>(ridePrimaryPrice);
     if (ridePrimaryPrice == 0)
@@ -6821,7 +6820,7 @@ static void WindowRideIncomePaint(WindowBase* w, DrawPixelInfo* dpi)
 
     // Running cost per hour
     money64 costPerHour = ride->upkeep_cost * 16;
-    stringId = ride->upkeep_cost == MONEY16_UNDEFINED ? STR_RUNNING_COST_UNKNOWN : STR_RUNNING_COST_PER_HOUR;
+    stringId = ride->upkeep_cost == MONEY64_UNDEFINED ? STR_RUNNING_COST_UNKNOWN : STR_RUNNING_COST_PER_HOUR;
     auto ft = Formatter();
     ft.Add<money64>(costPerHour);
     DrawTextBasic(*dpi, screenCoords, stringId, ft);
diff --git a/src/openrct2-ui/windows/RideConstruction.cpp b/src/openrct2-ui/windows/RideConstruction.cpp
index bfa578008a..b0719fed0a 100644
--- a/src/openrct2-ui/windows/RideConstruction.cpp
+++ b/src/openrct2-ui/windows/RideConstruction.cpp
@@ -159,7 +159,7 @@ static bool _trackPlaceShiftState;
 static ScreenCoordsXY _trackPlaceShiftStart;
 static int32_t _trackPlaceShiftZ;
 static int32_t _trackPlaceZ;
-static money32 _trackPlaceCost;
+static money64 _trackPlaceCost;
 static StringId _trackPlaceErrorMessage;
 static bool _autoRotatingShop;
 static bool _gotoStartPlacementMode = false;
@@ -222,7 +222,7 @@ public:
         WindowPushOthersRight(*this);
         ShowGridlines();
 
-        _currentTrackPrice = MONEY32_UNDEFINED;
+        _currentTrackPrice = MONEY64_UNDEFINED;
         _currentBrakeSpeed2 = 8;
         _currentSeatRotationAngle = 4;
 
@@ -988,49 +988,49 @@ public:
             case WIDX_LEFT_CURVE:
                 RideConstructionInvalidateCurrentTrack();
                 _currentTrackCurve = TRACK_CURVE_LEFT;
-                _currentTrackPrice = MONEY32_UNDEFINED;
+                _currentTrackPrice = MONEY64_UNDEFINED;
                 WindowRideConstructionUpdateActiveElements();
                 break;
             case WIDX_RIGHT_CURVE:
                 RideConstructionInvalidateCurrentTrack();
                 _currentTrackCurve = TRACK_CURVE_RIGHT;
-                _currentTrackPrice = MONEY32_UNDEFINED;
+                _currentTrackPrice = MONEY64_UNDEFINED;
                 WindowRideConstructionUpdateActiveElements();
                 break;
             case WIDX_LEFT_CURVE_SMALL:
                 RideConstructionInvalidateCurrentTrack();
                 _currentTrackCurve = TRACK_CURVE_LEFT_SMALL;
-                _currentTrackPrice = MONEY32_UNDEFINED;
+                _currentTrackPrice = MONEY64_UNDEFINED;
                 WindowRideConstructionUpdateActiveElements();
                 break;
             case WIDX_RIGHT_CURVE_SMALL:
                 RideConstructionInvalidateCurrentTrack();
                 _currentTrackCurve = TRACK_CURVE_RIGHT_SMALL;
-                _currentTrackPrice = MONEY32_UNDEFINED;
+                _currentTrackPrice = MONEY64_UNDEFINED;
                 WindowRideConstructionUpdateActiveElements();
                 break;
             case WIDX_LEFT_CURVE_VERY_SMALL:
                 RideConstructionInvalidateCurrentTrack();
                 _currentTrackCurve = TRACK_CURVE_LEFT_VERY_SMALL;
-                _currentTrackPrice = MONEY32_UNDEFINED;
+                _currentTrackPrice = MONEY64_UNDEFINED;
                 WindowRideConstructionUpdateActiveElements();
                 break;
             case WIDX_RIGHT_CURVE_VERY_SMALL:
                 RideConstructionInvalidateCurrentTrack();
                 _currentTrackCurve = TRACK_CURVE_RIGHT_VERY_SMALL;
-                _currentTrackPrice = MONEY32_UNDEFINED;
+                _currentTrackPrice = MONEY64_UNDEFINED;
                 WindowRideConstructionUpdateActiveElements();
                 break;
             case WIDX_LEFT_CURVE_LARGE:
                 RideConstructionInvalidateCurrentTrack();
                 _currentTrackCurve = TRACK_CURVE_LEFT_LARGE;
-                _currentTrackPrice = MONEY32_UNDEFINED;
+                _currentTrackPrice = MONEY64_UNDEFINED;
                 WindowRideConstructionUpdateActiveElements();
                 break;
             case WIDX_RIGHT_CURVE_LARGE:
                 RideConstructionInvalidateCurrentTrack();
                 _currentTrackCurve = TRACK_CURVE_RIGHT_LARGE;
-                _currentTrackPrice = MONEY32_UNDEFINED;
+                _currentTrackPrice = MONEY64_UNDEFINED;
                 WindowRideConstructionUpdateActiveElements();
                 break;
             case WIDX_STRAIGHT:
@@ -1038,7 +1038,7 @@ public:
                 if (_currentTrackCurve != TRACK_CURVE_NONE)
                     _currentTrackBankEnd = TRACK_BANK_NONE;
                 _currentTrackCurve = TRACK_CURVE_NONE;
-                _currentTrackPrice = MONEY32_UNDEFINED;
+                _currentTrackPrice = MONEY64_UNDEFINED;
                 WindowRideConstructionUpdateActiveElements();
                 break;
             case WIDX_SLOPE_DOWN_STEEP:
@@ -1048,7 +1048,7 @@ public:
                     if (_currentTrackCurve == TRACK_CURVE_LEFT && _currentTrackBankEnd == TRACK_BANK_LEFT)
                     {
                         _currentTrackCurve = TrackElemType::LeftHalfBankedHelixDownLarge | RideConstructionSpecialPieceSelected;
-                        _currentTrackPrice = MONEY32_UNDEFINED;
+                        _currentTrackPrice = MONEY64_UNDEFINED;
                         WindowRideConstructionUpdateActiveElements();
                         break;
                     }
@@ -1056,14 +1056,14 @@ public:
                     {
                         _currentTrackCurve = TrackElemType::RightHalfBankedHelixDownLarge
                             | RideConstructionSpecialPieceSelected;
-                        _currentTrackPrice = MONEY32_UNDEFINED;
+                        _currentTrackPrice = MONEY64_UNDEFINED;
                         WindowRideConstructionUpdateActiveElements();
                         break;
                     }
                     if (_currentTrackCurve == TRACK_CURVE_LEFT_SMALL && _currentTrackBankEnd == TRACK_BANK_LEFT)
                     {
                         _currentTrackCurve = TrackElemType::LeftHalfBankedHelixDownSmall | RideConstructionSpecialPieceSelected;
-                        _currentTrackPrice = MONEY32_UNDEFINED;
+                        _currentTrackPrice = MONEY64_UNDEFINED;
                         WindowRideConstructionUpdateActiveElements();
                         break;
                     }
@@ -1071,7 +1071,7 @@ public:
                     {
                         _currentTrackCurve = TrackElemType::RightHalfBankedHelixDownSmall
                             | RideConstructionSpecialPieceSelected;
-                        _currentTrackPrice = MONEY32_UNDEFINED;
+                        _currentTrackPrice = MONEY64_UNDEFINED;
                         WindowRideConstructionUpdateActiveElements();
                         break;
                     }
@@ -1082,7 +1082,7 @@ public:
                     {
                         _currentTrackCurve = TrackElemType::LeftQuarterBankedHelixLargeDown
                             | RideConstructionSpecialPieceSelected;
-                        _currentTrackPrice = MONEY32_UNDEFINED;
+                        _currentTrackPrice = MONEY64_UNDEFINED;
                         WindowRideConstructionUpdateActiveElements();
                         break;
                     }
@@ -1090,7 +1090,7 @@ public:
                     {
                         _currentTrackCurve = TrackElemType::RightQuarterBankedHelixLargeDown
                             | RideConstructionSpecialPieceSelected;
-                        _currentTrackPrice = MONEY32_UNDEFINED;
+                        _currentTrackPrice = MONEY64_UNDEFINED;
                         WindowRideConstructionUpdateActiveElements();
                         break;
                     }
@@ -1103,7 +1103,7 @@ public:
                         {
                             _currentTrackCurve = TrackElemType::LeftQuarterHelixLargeDown
                                 | RideConstructionSpecialPieceSelected;
-                            _currentTrackPrice = MONEY32_UNDEFINED;
+                            _currentTrackPrice = MONEY64_UNDEFINED;
                             WindowRideConstructionUpdateActiveElements();
                             break;
                         }
@@ -1111,7 +1111,7 @@ public:
                         {
                             _currentTrackCurve = TrackElemType::RightQuarterHelixLargeDown
                                 | RideConstructionSpecialPieceSelected;
-                            _currentTrackPrice = MONEY32_UNDEFINED;
+                            _currentTrackPrice = MONEY64_UNDEFINED;
                             WindowRideConstructionUpdateActiveElements();
                             break;
                         }
@@ -1186,28 +1186,28 @@ public:
                     if (_currentTrackCurve == TRACK_CURVE_LEFT && _currentTrackBankEnd == TRACK_BANK_LEFT)
                     {
                         _currentTrackCurve = TrackElemType::LeftHalfBankedHelixUpLarge | RideConstructionSpecialPieceSelected;
-                        _currentTrackPrice = MONEY32_UNDEFINED;
+                        _currentTrackPrice = MONEY64_UNDEFINED;
                         WindowRideConstructionUpdateActiveElements();
                         break;
                     }
                     if (_currentTrackCurve == TRACK_CURVE_RIGHT && _currentTrackBankEnd == TRACK_BANK_RIGHT)
                     {
                         _currentTrackCurve = TrackElemType::RightHalfBankedHelixUpLarge | RideConstructionSpecialPieceSelected;
-                        _currentTrackPrice = MONEY32_UNDEFINED;
+                        _currentTrackPrice = MONEY64_UNDEFINED;
                         WindowRideConstructionUpdateActiveElements();
                         break;
                     }
                     if (_currentTrackCurve == TRACK_CURVE_LEFT_SMALL && _currentTrackBankEnd == TRACK_BANK_LEFT)
                     {
                         _currentTrackCurve = TrackElemType::LeftHalfBankedHelixUpSmall | RideConstructionSpecialPieceSelected;
-                        _currentTrackPrice = MONEY32_UNDEFINED;
+                        _currentTrackPrice = MONEY64_UNDEFINED;
                         WindowRideConstructionUpdateActiveElements();
                         break;
                     }
                     if (_currentTrackCurve == TRACK_CURVE_RIGHT_SMALL && _currentTrackBankEnd == TRACK_BANK_RIGHT)
                     {
                         _currentTrackCurve = TrackElemType::RightHalfBankedHelixUpSmall | RideConstructionSpecialPieceSelected;
-                        _currentTrackPrice = MONEY32_UNDEFINED;
+                        _currentTrackPrice = MONEY64_UNDEFINED;
                         WindowRideConstructionUpdateActiveElements();
                         break;
                     }
@@ -1218,7 +1218,7 @@ public:
                     {
                         _currentTrackCurve = TrackElemType::LeftQuarterBankedHelixLargeUp
                             | RideConstructionSpecialPieceSelected;
-                        _currentTrackPrice = MONEY32_UNDEFINED;
+                        _currentTrackPrice = MONEY64_UNDEFINED;
                         WindowRideConstructionUpdateActiveElements();
                         break;
                     }
@@ -1226,7 +1226,7 @@ public:
                     {
                         _currentTrackCurve = TrackElemType::RightQuarterBankedHelixLargeUp
                             | RideConstructionSpecialPieceSelected;
-                        _currentTrackPrice = MONEY32_UNDEFINED;
+                        _currentTrackPrice = MONEY64_UNDEFINED;
                         WindowRideConstructionUpdateActiveElements();
                         break;
                     }
@@ -1238,14 +1238,14 @@ public:
                         if (_currentTrackCurve == TRACK_CURVE_LEFT)
                         {
                             _currentTrackCurve = TrackElemType::LeftQuarterHelixLargeUp | RideConstructionSpecialPieceSelected;
-                            _currentTrackPrice = MONEY32_UNDEFINED;
+                            _currentTrackPrice = MONEY64_UNDEFINED;
                             WindowRideConstructionUpdateActiveElements();
                             break;
                         }
                         if (_currentTrackCurve == TRACK_CURVE_RIGHT)
                         {
                             _currentTrackCurve = TrackElemType::RightQuarterHelixLargeUp | RideConstructionSpecialPieceSelected;
-                            _currentTrackPrice = MONEY32_UNDEFINED;
+                            _currentTrackPrice = MONEY64_UNDEFINED;
                             WindowRideConstructionUpdateActiveElements();
                             break;
                         }
@@ -1265,7 +1265,7 @@ public:
                 _currentTrackLiftHill ^= CONSTRUCTION_LIFT_HILL_SELECTED;
                 if ((_currentTrackLiftHill & CONSTRUCTION_LIFT_HILL_SELECTED) && !gCheatsEnableChainLiftOnAllTrack)
                     _currentTrackAlternative &= ~RIDE_TYPE_ALTERNATIVE_TRACK_PIECES;
-                _currentTrackPrice = MONEY32_UNDEFINED;
+                _currentTrackPrice = MONEY64_UNDEFINED;
                 WindowRideConstructionUpdateActiveElements();
                 break;
             case WIDX_BANK_LEFT:
@@ -1273,7 +1273,7 @@ public:
                 if (!_currentlyShowingBrakeOrBoosterSpeed)
                 {
                     _currentTrackBankEnd = TRACK_BANK_LEFT;
-                    _currentTrackPrice = MONEY32_UNDEFINED;
+                    _currentTrackPrice = MONEY64_UNDEFINED;
                     WindowRideConstructionUpdateActiveElements();
                 }
                 break;
@@ -1282,7 +1282,7 @@ public:
                 if (!_currentlyShowingBrakeOrBoosterSpeed)
                 {
                     _currentTrackBankEnd = TRACK_BANK_NONE;
-                    _currentTrackPrice = MONEY32_UNDEFINED;
+                    _currentTrackPrice = MONEY64_UNDEFINED;
                     WindowRideConstructionUpdateActiveElements();
                 }
                 else
@@ -1309,7 +1309,7 @@ public:
                 if (!_currentlyShowingBrakeOrBoosterSpeed)
                 {
                     _currentTrackBankEnd = TRACK_BANK_RIGHT;
-                    _currentTrackPrice = MONEY32_UNDEFINED;
+                    _currentTrackPrice = MONEY64_UNDEFINED;
                     WindowRideConstructionUpdateActiveElements();
                 }
                 else
@@ -1336,7 +1336,7 @@ public:
             case WIDX_U_TRACK:
                 RideConstructionInvalidateCurrentTrack();
                 _currentTrackAlternative &= ~RIDE_TYPE_ALTERNATIVE_TRACK_PIECES;
-                _currentTrackPrice = MONEY32_UNDEFINED;
+                _currentTrackPrice = MONEY64_UNDEFINED;
                 WindowRideConstructionUpdateActiveElements();
                 break;
             case WIDX_O_TRACK:
@@ -1344,7 +1344,7 @@ public:
                 _currentTrackAlternative |= RIDE_TYPE_ALTERNATIVE_TRACK_PIECES;
                 if (!gCheatsEnableChainLiftOnAllTrack)
                     _currentTrackLiftHill &= ~CONSTRUCTION_LIFT_HILL_SELECTED;
-                _currentTrackPrice = MONEY32_UNDEFINED;
+                _currentTrackPrice = MONEY64_UNDEFINED;
                 WindowRideConstructionUpdateActiveElements();
                 break;
             case WIDX_SEAT_ROTATION_ANGLE_SPINNER_UP:
@@ -1386,7 +1386,7 @@ public:
             return;
 
         RideConstructionInvalidateCurrentTrack();
-        _currentTrackPrice = MONEY32_UNDEFINED;
+        _currentTrackPrice = MONEY64_UNDEFINED;
         track_type_t trackPiece = _currentPossibleRideConfigurations[selectedIndex];
         switch (trackPiece)
         {
@@ -1523,7 +1523,7 @@ public:
             DrawTextBasic(dpi, screenCoords, STR_BUILD_THIS, {}, { TextAlignment::CENTRE });
 
         screenCoords.y += 11;
-        if (_currentTrackPrice != MONEY32_UNDEFINED && !(gParkFlags & PARK_FLAGS_NO_MONEY))
+        if (_currentTrackPrice != MONEY64_UNDEFINED && !(gParkFlags & PARK_FLAGS_NO_MONEY))
         {
             auto ft = Formatter();
             ft.Add<money64>(_currentTrackPrice);
@@ -2251,8 +2251,8 @@ private:
         int32_t trackType, trackDirection, liftHillAndAlternativeState, properties;
         CoordsXYZ trackPos{};
 
-        _currentTrackPrice = MONEY32_UNDEFINED;
-        _trackPlaceCost = MONEY32_UNDEFINED;
+        _currentTrackPrice = MONEY64_UNDEFINED;
+        _trackPlaceCost = MONEY64_UNDEFINED;
         _trackPlaceErrorMessage = STR_NONE;
         RideConstructionInvalidateCurrentTrack();
         if (WindowRideConstructionUpdateState(
@@ -2283,7 +2283,7 @@ private:
         // Used by some functions
         if (res.Error != GameActions::Status::Ok)
         {
-            _trackPlaceCost = MONEY32_UNDEFINED;
+            _trackPlaceCost = MONEY64_UNDEFINED;
             _trackPlaceErrorMessage = std::get<StringId>(res.ErrorMessage);
         }
         else
@@ -2324,7 +2324,7 @@ private:
         CoordsXYE inputElement, outputElement;
         TrackBeginEnd trackBeginEnd;
 
-        _currentTrackPrice = MONEY32_UNDEFINED;
+        _currentTrackPrice = MONEY64_UNDEFINED;
         RideConstructionInvalidateCurrentTrack();
 
         // Select the track element that is to be deleted
@@ -2433,7 +2433,7 @@ private:
         _autoRotatingShop = false;
         _currentTrackPieceDirection = (_currentTrackPieceDirection + 1) & 3;
         RideConstructionInvalidateCurrentTrack();
-        _currentTrackPrice = MONEY32_UNDEFINED;
+        _currentTrackPrice = MONEY64_UNDEFINED;
         WindowRideConstructionUpdateActiveElements();
     }
 
@@ -2492,7 +2492,7 @@ private:
     void UpdateLiftHillSelected(int32_t slope)
     {
         _currentTrackSlopeEnd = slope;
-        _currentTrackPrice = MONEY32_UNDEFINED;
+        _currentTrackPrice = MONEY64_UNDEFINED;
         if (_rideConstructionState == RideConstructionState::Front && !gCheatsEnableChainLiftOnAllTrack)
         {
             switch (slope)
@@ -3354,7 +3354,7 @@ void RideConstructionToolupdateConstruct(const ScreenCoordsXY& screenCoords)
                 &trackType, &trackDirection, &rideIndex, &liftHillAndAlternativeState, &trackPos, nullptr);
             _currentTrackPrice = PlaceProvisionalTrackPiece(
                 rideIndex, trackType, trackDirection, liftHillAndAlternativeState, trackPos);
-            if (_currentTrackPrice != MONEY32_UNDEFINED)
+            if (_currentTrackPrice != MONEY64_UNDEFINED)
                 break;
 
             _currentTrackBegin.z -= 8;
@@ -3379,7 +3379,7 @@ void RideConstructionToolupdateConstruct(const ScreenCoordsXY& screenCoords)
             rideIndex, trackType, trackDirection, liftHillAndAlternativeState, trackPos);
         mapCoords = trackPos;
         z = trackPos.z;
-        if (_currentTrackPrice != MONEY32_UNDEFINED)
+        if (_currentTrackPrice != MONEY64_UNDEFINED)
             break;
 
         _currentTrackBegin.z -= 8;
@@ -3611,7 +3611,7 @@ void RideConstructionTooldownConstruct(const ScreenCoordsXY& screenCoords)
             }
             else
             {
-                _trackPlaceCost = MONEY32_UNDEFINED;
+                _trackPlaceCost = MONEY64_UNDEFINED;
                 _trackPlaceErrorMessage = std::get<StringId>(mazeSetTrackResult.ErrorMessage);
             }
 
@@ -3668,7 +3668,7 @@ void RideConstructionTooldownConstruct(const ScreenCoordsXY& screenCoords)
         WindowEventMouseUpCall(w, WIDX_CONSTRUCT);
         gDisableErrorWindowSound = false;
 
-        if (_trackPlaceCost == MONEY32_UNDEFINED)
+        if (_trackPlaceCost == MONEY64_UNDEFINED)
         {
             StringId errorText = _trackPlaceErrorMessage;
             z -= 8;
diff --git a/src/openrct2-ui/windows/RideList.cpp b/src/openrct2-ui/windows/RideList.cpp
index b3c96811c9..5e220cbf07 100644
--- a/src/openrct2-ui/windows/RideList.cpp
+++ b/src/openrct2-ui/windows/RideList.cpp
@@ -636,7 +636,7 @@ public:
                     break;
                 case INFORMATION_TYPE_RUNNING_COST:
                     formatSecondary = STR_RIDE_LIST_RUNNING_COST_UNKNOWN;
-                    if (ridePtr->upkeep_cost != MONEY16_UNDEFINED)
+                    if (ridePtr->upkeep_cost != MONEY64_UNDEFINED)
                     {
                         formatSecondary = STR_RIDE_LIST_RUNNING_COST_LABEL;
                         ft.Add<money64>(ridePtr->upkeep_cost * 16);
diff --git a/src/openrct2-ui/windows/Scenery.cpp b/src/openrct2-ui/windows/Scenery.cpp
index 77846a5155..c0de26e1b7 100644
--- a/src/openrct2-ui/windows/Scenery.cpp
+++ b/src/openrct2-ui/windows/Scenery.cpp
@@ -192,7 +192,7 @@ public:
         _selectedScenery = {};
         _hoverCounter = 0;
         gSceneryGhostType = 0;
-        gSceneryPlaceCost = MONEY32_UNDEFINED;
+        gSceneryPlaceCost = MONEY64_UNDEFINED;
         gSceneryPlaceRotation = 0;
         gWindowSceneryPaintEnabled = 0; // repaint coloured scenery tool state
         gWindowSceneryEyedropperEnabled = false;
@@ -338,7 +338,7 @@ public:
         {
             _activeTabIndex = widgetIndex - WIDX_SCENERY_TAB_1;
             Invalidate();
-            gSceneryPlaceCost = MONEY32_UNDEFINED;
+            gSceneryPlaceCost = MONEY64_UNDEFINED;
 
             ContentUpdateScroll();
         }
@@ -776,7 +776,7 @@ public:
         }
 
         auto [name, price] = GetNameAndPrice(selectedSceneryEntry);
-        if (price != MONEY32_UNDEFINED && !(gParkFlags & PARK_FLAGS_NO_MONEY))
+        if (price != MONEY64_UNDEFINED && !(gParkFlags & PARK_FLAGS_NO_MONEY))
         {
             auto ft = Formatter();
             ft.Add<money64>(price);
@@ -830,7 +830,7 @@ public:
         gWindowSceneryEyedropperEnabled = false;
         OpenRCT2::Audio::Play(OpenRCT2::Audio::SoundId::Click1, 0, ContextGetWidth() / 2);
         _hoverCounter = -16;
-        gSceneryPlaceCost = MONEY32_UNDEFINED;
+        gSceneryPlaceCost = MONEY64_UNDEFINED;
         Invalidate();
     }
 
@@ -1362,7 +1362,7 @@ private:
         gWindowSceneryEyedropperEnabled = false;
         OpenRCT2::Audio::Play(OpenRCT2::Audio::SoundId::Click1, 0, windowPos.x + (width / 2));
         _hoverCounter = -16;
-        gSceneryPlaceCost = MONEY32_UNDEFINED;
+        gSceneryPlaceCost = MONEY64_UNDEFINED;
         Invalidate();
     }
 
@@ -1376,11 +1376,11 @@ private:
         }
     }
 
-    std::pair<StringId, money32> GetNameAndPrice(ScenerySelection selectedScenery)
+    std::pair<StringId, money64> GetNameAndPrice(ScenerySelection selectedScenery)
     {
         StringId name = STR_UNKNOWN_OBJECT_TYPE;
-        money32 price = MONEY32_UNDEFINED;
-        if (selectedScenery.IsUndefined() && gSceneryPlaceCost != MONEY32_UNDEFINED)
+        money64 price = MONEY64_UNDEFINED;
+        if (selectedScenery.IsUndefined() && gSceneryPlaceCost != MONEY64_UNDEFINED)
         {
             price = gSceneryPlaceCost;
         }
diff --git a/src/openrct2-ui/windows/TrackDesignPlace.cpp b/src/openrct2-ui/windows/TrackDesignPlace.cpp
index 5ea86faf2a..0763bb6e3c 100644
--- a/src/openrct2-ui/windows/TrackDesignPlace.cpp
+++ b/src/openrct2-ui/windows/TrackDesignPlace.cpp
@@ -84,7 +84,7 @@ public:
         WindowPushOthersRight(*this);
         ShowGridlines();
         _miniPreview.resize(TRACK_MINI_PREVIEW_SIZE);
-        _placementCost = MONEY32_UNDEFINED;
+        _placementCost = MONEY64_UNDEFINED;
         _placementLoc.SetNull();
         _currentTrackPieceDirection = (2 - GetCurrentRotation()) & 3;
     }
@@ -167,7 +167,7 @@ public:
             return;
         }
 
-        money32 cost = MONEY32_UNDEFINED;
+        money64 cost = MONEY64_UNDEFINED;
 
         // Get base Z position
         mapZ = GetBaseZ(mapCoords);
@@ -192,7 +192,7 @@ public:
                     }
                 });
                 res = GameActions::Execute(&tdAction);
-                cost = res.Error == GameActions::Status::Ok ? res.Cost : MONEY32_UNDEFINED;
+                cost = res.Error == GameActions::Status::Ok ? res.Cost : MONEY64_UNDEFINED;
             }
         }
 
@@ -304,7 +304,7 @@ public:
         }
 
         // Price
-        if (_placementCost != MONEY32_UNDEFINED && !(gParkFlags & PARK_FLAGS_NO_MONEY))
+        if (_placementCost != MONEY64_UNDEFINED && !(gParkFlags & PARK_FLAGS_NO_MONEY))
         {
             ft = Formatter();
             ft.Add<money64>(_placementCost);
@@ -383,7 +383,7 @@ private:
     CoordsXY _placementLoc;
     RideId _placementGhostRideId;
     bool _hasPlacementGhost;
-    money32 _placementCost;
+    money64 _placementCost;
     CoordsXYZD _placementGhostLoc;
 
     std::vector<uint8_t> _miniPreview;
diff --git a/src/openrct2/Editor.cpp b/src/openrct2/Editor.cpp
index fe623cf43f..734ac5914f 100644
--- a/src/openrct2/Editor.cpp
+++ b/src/openrct2/Editor.cpp
@@ -330,8 +330,7 @@ namespace Editor
 
             gParkFlags &= ~PARK_FLAGS_SPRITES_INITIALISED;
 
-            gGuestInitialCash = std::clamp(
-                gGuestInitialCash, static_cast<money16>(10.00_GBP), static_cast<money16>(MAX_ENTRANCE_FEE));
+            gGuestInitialCash = std::clamp(gGuestInitialCash, 10.00_GBP, MAX_ENTRANCE_FEE);
 
             gInitialCash = std::min<money64>(gInitialCash, 100000);
             FinanceResetCashToInitial();
diff --git a/src/openrct2/actions/ClearAction.cpp b/src/openrct2/actions/ClearAction.cpp
index a5e0724517..a3d4110801 100644
--- a/src/openrct2/actions/ClearAction.cpp
+++ b/src/openrct2/actions/ClearAction.cpp
@@ -78,7 +78,7 @@ GameActions::Result ClearAction::QueryExecute(bool executing) const
     auto noValidTiles = true;
     auto error = GameActions::Status::Ok;
     StringId errorMessage = STR_NONE;
-    money32 totalCost = 0;
+    money64 totalCost = 0;
 
     auto validRange = ClampRangeWithinMap(_range);
     for (int32_t y = validRange.GetTop(); y <= validRange.GetBottom(); y += COORDS_XY_STEP)
@@ -88,7 +88,7 @@ GameActions::Result ClearAction::QueryExecute(bool executing) const
             if (LocationValid({ x, y }) && MapCanClearAt({ x, y }))
             {
                 auto cost = ClearSceneryFromTile({ x, y }, executing);
-                if (cost != MONEY32_UNDEFINED)
+                if (cost != MONEY64_UNDEFINED)
                 {
                     noValidTiles = false;
                     totalCost += cost;
@@ -117,11 +117,11 @@ GameActions::Result ClearAction::QueryExecute(bool executing) const
     return result;
 }
 
-money32 ClearAction::ClearSceneryFromTile(const CoordsXY& tilePos, bool executing) const
+money64 ClearAction::ClearSceneryFromTile(const CoordsXY& tilePos, bool executing) const
 {
     // Pass down all flags.
     TileElement* tileElement = nullptr;
-    money32 totalCost = 0;
+    money64 totalCost = 0;
     bool tileEdited;
     do
     {
diff --git a/src/openrct2/actions/ClearAction.h b/src/openrct2/actions/ClearAction.h
index d07034c6aa..8110b94040 100644
--- a/src/openrct2/actions/ClearAction.h
+++ b/src/openrct2/actions/ClearAction.h
@@ -45,7 +45,7 @@ public:
 private:
     GameActions::Result CreateResult() const;
     GameActions::Result QueryExecute(bool executing) const;
-    money32 ClearSceneryFromTile(const CoordsXY& tilePos, bool executing) const;
+    money64 ClearSceneryFromTile(const CoordsXY& tilePos, bool executing) const;
 
     /**
      * Function to clear the flag that is set to prevent cost duplication
diff --git a/src/openrct2/actions/FootpathRemoveAction.cpp b/src/openrct2/actions/FootpathRemoveAction.cpp
index e18b4b0c38..bb8cada8eb 100644
--- a/src/openrct2/actions/FootpathRemoveAction.cpp
+++ b/src/openrct2/actions/FootpathRemoveAction.cpp
@@ -150,9 +150,9 @@ TileElement* FootpathRemoveAction::GetFootpathElement() const
     return footpathElement;
 }
 
-money32 FootpathRemoveAction::GetRefundPrice(TileElement* footpathElement) const
+money64 FootpathRemoveAction::GetRefundPrice(TileElement* footpathElement) const
 {
-    money32 cost = -10.00_GBP;
+    money64 cost = -10.00_GBP;
     return cost;
 }
 
diff --git a/src/openrct2/actions/FootpathRemoveAction.h b/src/openrct2/actions/FootpathRemoveAction.h
index f2a27cb21e..56a992e470 100644
--- a/src/openrct2/actions/FootpathRemoveAction.h
+++ b/src/openrct2/actions/FootpathRemoveAction.h
@@ -31,6 +31,6 @@ public:
 
 private:
     TileElement* GetFootpathElement() const;
-    money32 GetRefundPrice(TileElement* footpathElement) const;
+    money64 GetRefundPrice(TileElement* footpathElement) const;
     GameActions::Result RemoveBannersAtElement(const CoordsXY& loc, TileElement* tileElement) const;
 };
diff --git a/src/openrct2/actions/GameActionResult.h b/src/openrct2/actions/GameActionResult.h
index df4551a3a9..ae64d34eda 100644
--- a/src/openrct2/actions/GameActionResult.h
+++ b/src/openrct2/actions/GameActionResult.h
@@ -68,7 +68,7 @@ namespace GameActions
         StringVariant ErrorMessage = STR_NONE;
         std::array<uint8_t, 32> ErrorMessageArgs{};
         CoordsXYZ Position = { LOCATION_NULL, LOCATION_NULL, LOCATION_NULL };
-        money32 Cost = 0;
+        money64 Cost = 0;
         ExpenditureType Expenditure = ExpenditureType::Count;
 
 #ifdef __ANDROID__
diff --git a/src/openrct2/actions/LandSetHeightAction.cpp b/src/openrct2/actions/LandSetHeightAction.cpp
index a41bb81cd0..54f79054a2 100644
--- a/src/openrct2/actions/LandSetHeightAction.cpp
+++ b/src/openrct2/actions/LandSetHeightAction.cpp
@@ -73,7 +73,7 @@ GameActions::Result LandSetHeightAction::Query() const
         }
     }
 
-    money32 sceneryRemovalCost = 0;
+    money64 sceneryRemovalCost = 0;
     if (!gCheatsDisableClearanceChecks)
     {
         if (gParkFlags & PARK_FLAGS_FORBID_TREE_REMOVAL)
@@ -150,7 +150,7 @@ GameActions::Result LandSetHeightAction::Query() const
 
 GameActions::Result LandSetHeightAction::Execute() const
 {
-    money32 cost = 0.00_GBP;
+    money64 cost = 0.00_GBP;
     auto surfaceHeight = TileElementHeight(_coords);
     FootpathRemoveLitter({ _coords, surfaceHeight });
 
@@ -230,9 +230,9 @@ TileElement* LandSetHeightAction::CheckTreeObstructions() const
     return nullptr;
 }
 
-money32 LandSetHeightAction::GetSmallSceneryRemovalCost() const
+money64 LandSetHeightAction::GetSmallSceneryRemovalCost() const
 {
-    money32 cost{ 0 };
+    money64 cost{ 0 };
 
     for (auto* sceneryElement : TileElementsView<SmallSceneryElement>(_coords))
     {
@@ -321,9 +321,9 @@ TileElement* LandSetHeightAction::CheckFloatingStructures(TileElement* surfaceEl
     return nullptr;
 }
 
-money32 LandSetHeightAction::GetSurfaceHeightChangeCost(SurfaceElement* surfaceElement) const
+money64 LandSetHeightAction::GetSurfaceHeightChangeCost(SurfaceElement* surfaceElement) const
 {
-    money32 cost{ 0 };
+    money64 cost{ 0 };
     for (Direction i : ALL_DIRECTIONS)
     {
         int32_t cornerHeight = TileElementGetCornerHeight(surfaceElement, i);
@@ -349,7 +349,7 @@ void LandSetHeightAction::SetSurfaceHeight(TileElement* surfaceElement) const
 
 int32_t LandSetHeightAction::MapSetLandHeightClearFunc(
     TileElement** tile_element, [[maybe_unused]] const CoordsXY& coords, [[maybe_unused]] uint8_t flags,
-    [[maybe_unused]] money32* price)
+    [[maybe_unused]] money64* price)
 {
     if ((*tile_element)->GetType() == TileElementType::Surface)
         return 0;
diff --git a/src/openrct2/actions/LandSetHeightAction.h b/src/openrct2/actions/LandSetHeightAction.h
index 78913f2303..99cf9e8da7 100644
--- a/src/openrct2/actions/LandSetHeightAction.h
+++ b/src/openrct2/actions/LandSetHeightAction.h
@@ -33,11 +33,11 @@ public:
 private:
     StringId CheckParameters() const;
     TileElement* CheckTreeObstructions() const;
-    money32 GetSmallSceneryRemovalCost() const;
+    money64 GetSmallSceneryRemovalCost() const;
     void SmallSceneryRemoval() const;
     StringId CheckRideSupports() const;
     TileElement* CheckFloatingStructures(TileElement* surfaceElement, uint8_t zCorner) const;
-    money32 GetSurfaceHeightChangeCost(SurfaceElement* surfaceElement) const;
+    money64 GetSurfaceHeightChangeCost(SurfaceElement* surfaceElement) const;
     void SetSurfaceHeight(TileElement* surfaceElement) const;
 
     /**
@@ -46,5 +46,5 @@ private:
      */
     static int32_t MapSetLandHeightClearFunc(
         TileElement** tile_element, [[maybe_unused]] const CoordsXY& coords, [[maybe_unused]] uint8_t flags,
-        [[maybe_unused]] money32* price);
+        [[maybe_unused]] money64* price);
 };
diff --git a/src/openrct2/actions/LandSmoothAction.cpp b/src/openrct2/actions/LandSmoothAction.cpp
index e117f8d986..bc14870ff5 100644
--- a/src/openrct2/actions/LandSmoothAction.cpp
+++ b/src/openrct2/actions/LandSmoothAction.cpp
@@ -94,13 +94,13 @@ GameActions::Result LandSmoothAction::SmoothLandTile(
     return res;
 }
 
-money32 LandSmoothAction::SmoothLandRowByEdge(
+money64 LandSmoothAction::SmoothLandRowByEdge(
     bool isExecuting, const CoordsXY& loc, int32_t expectedLandHeight1, int32_t expectedLandHeight2, int32_t stepX,
     int32_t stepY, int32_t direction1, int32_t direction2, int32_t checkDirection1, int32_t checkDirection2) const
 {
     uint8_t shouldContinue = 0xF;
     int32_t landChangePerTile = _isLowering ? 2 : -2;
-    money32 totalCost = 0;
+    money64 totalCost = 0;
 
     // check if we need to start at all
     if (!LocationValid(loc) || !LocationValid({ loc.x + stepX, loc.y + stepY }))
@@ -238,12 +238,12 @@ money32 LandSmoothAction::SmoothLandRowByEdge(
     return totalCost;
 }
 
-money32 LandSmoothAction::SmoothLandRowByCorner(
+money64 LandSmoothAction::SmoothLandRowByCorner(
     bool isExecuting, const CoordsXY& loc, int32_t expectedLandHeight, int32_t stepX, int32_t stepY, int32_t direction,
     int32_t checkDirection) const
 {
     bool shouldContinue = true;
-    money32 totalCost = 0;
+    money64 totalCost = 0;
     int32_t landChangePerTile;
     if (stepX == 0 || stepY == 0)
     {
diff --git a/src/openrct2/actions/LandSmoothAction.h b/src/openrct2/actions/LandSmoothAction.h
index 8961590e66..bd2787c6f7 100644
--- a/src/openrct2/actions/LandSmoothAction.h
+++ b/src/openrct2/actions/LandSmoothAction.h
@@ -39,10 +39,10 @@ public:
 private:
     GameActions::Result SmoothLandTile(
         int32_t direction, bool isExecuting, const CoordsXY& loc, SurfaceElement* surfaceElement) const;
-    money32 SmoothLandRowByEdge(
+    money64 SmoothLandRowByEdge(
         bool isExecuting, const CoordsXY& loc, int32_t expectedLandHeight1, int32_t expectedLandHeight2, int32_t stepX,
         int32_t stepY, int32_t direction1, int32_t direction2, int32_t checkDirection1, int32_t checkDirection2) const;
-    money32 SmoothLandRowByCorner(
+    money64 SmoothLandRowByCorner(
         bool isExecuting, const CoordsXY& loc, int32_t expectedLandHeight, int32_t stepX, int32_t stepY, int32_t direction,
         int32_t checkDirection) const;
     GameActions::Result SmoothLand(bool isExecuting) const;
diff --git a/src/openrct2/actions/LargeSceneryPlaceAction.cpp b/src/openrct2/actions/LargeSceneryPlaceAction.cpp
index 4d6dd9dc3e..f20732993d 100644
--- a/src/openrct2/actions/LargeSceneryPlaceAction.cpp
+++ b/src/openrct2/actions/LargeSceneryPlaceAction.cpp
@@ -65,7 +65,7 @@ GameActions::Result LargeSceneryPlaceAction::Query() const
 
     auto resultData = LargeSceneryPlaceActionResult{};
 
-    money32 supportsCost = 0;
+    money64 supportsCost = 0;
 
     if (_primaryColour >= COLOUR_COUNT || _secondaryColour >= COLOUR_COUNT || _tertiaryColour >= COLOUR_COUNT)
     {
@@ -191,7 +191,7 @@ GameActions::Result LargeSceneryPlaceAction::Execute() const
 
     auto resultData = LargeSceneryPlaceActionResult{};
 
-    money32 supportsCost = 0;
+    money64 supportsCost = 0;
 
     auto* sceneryEntry = OpenRCT2::ObjectManager::GetObjectEntry<LargeSceneryEntry>(_sceneryType);
     if (sceneryEntry == nullptr)
diff --git a/src/openrct2/actions/ParkMarketingAction.cpp b/src/openrct2/actions/ParkMarketingAction.cpp
index 9847a26f9f..3d0cda0b99 100644
--- a/src/openrct2/actions/ParkMarketingAction.cpp
+++ b/src/openrct2/actions/ParkMarketingAction.cpp
@@ -94,7 +94,7 @@ GameActions::Result ParkMarketingAction::CreateResult() const
     return result;
 }
 
-money32 ParkMarketingAction::CalculatePrice() const
+money64 ParkMarketingAction::CalculatePrice() const
 {
     return _numWeeks * AdvertisingCampaignPricePerWeek[_type];
 }
diff --git a/src/openrct2/actions/ParkMarketingAction.h b/src/openrct2/actions/ParkMarketingAction.h
index a85dd9950d..9b0b4cbb05 100644
--- a/src/openrct2/actions/ParkMarketingAction.h
+++ b/src/openrct2/actions/ParkMarketingAction.h
@@ -32,5 +32,5 @@ public:
 
 private:
     GameActions::Result CreateResult() const;
-    money32 CalculatePrice() const;
+    money64 CalculatePrice() const;
 };
diff --git a/src/openrct2/actions/ParkSetEntranceFeeAction.cpp b/src/openrct2/actions/ParkSetEntranceFeeAction.cpp
index 4af6160ecb..7fe95f73c3 100644
--- a/src/openrct2/actions/ParkSetEntranceFeeAction.cpp
+++ b/src/openrct2/actions/ParkSetEntranceFeeAction.cpp
@@ -15,7 +15,7 @@
 #include "../localisation/StringIds.h"
 #include "../world/Park.h"
 
-ParkSetEntranceFeeAction::ParkSetEntranceFeeAction(money16 fee)
+ParkSetEntranceFeeAction::ParkSetEntranceFeeAction(money64 fee)
     : _fee(fee)
 {
 }
diff --git a/src/openrct2/actions/ParkSetEntranceFeeAction.h b/src/openrct2/actions/ParkSetEntranceFeeAction.h
index 8e25d345d2..a929913b2b 100644
--- a/src/openrct2/actions/ParkSetEntranceFeeAction.h
+++ b/src/openrct2/actions/ParkSetEntranceFeeAction.h
@@ -14,11 +14,11 @@
 class ParkSetEntranceFeeAction final : public GameActionBase<GameCommand::SetParkEntranceFee>
 {
 private:
-    money16 _fee{ MONEY16_UNDEFINED };
+    money64 _fee{ MONEY64_UNDEFINED };
 
 public:
     ParkSetEntranceFeeAction() = default;
-    ParkSetEntranceFeeAction(money16 fee);
+    ParkSetEntranceFeeAction(money64 fee);
 
     void AcceptParameters(GameActionParameterVisitor& visitor) override;
 
diff --git a/src/openrct2/actions/RideCreateAction.cpp b/src/openrct2/actions/RideCreateAction.cpp
index 938bc885a2..0d70ab429b 100644
--- a/src/openrct2/actions/RideCreateAction.cpp
+++ b/src/openrct2/actions/RideCreateAction.cpp
@@ -238,10 +238,10 @@ GameActions::Result RideCreateAction::Execute() const
         {
             if (ShopItemHasCommonPrice(ShopItem::Admission))
             {
-                money32 price = RideGetCommonPrice(*ride);
-                if (price != MONEY32_UNDEFINED)
+                auto price = RideGetCommonPrice(*ride);
+                if (price != MONEY64_UNDEFINED)
                 {
-                    ride->price[0] = static_cast<money16>(price);
+                    ride->price[0] = price;
                 }
             }
         }
@@ -252,10 +252,10 @@ GameActions::Result RideCreateAction::Execute() const
             {
                 if (ShopItemHasCommonPrice(rideEntry->shop_item[i]))
                 {
-                    money32 price = ShopItemGetCommonPrice(ride, rideEntry->shop_item[i]);
-                    if (price != MONEY32_UNDEFINED)
+                    auto price = ShopItemGetCommonPrice(ride, rideEntry->shop_item[i]);
+                    if (price != MONEY64_UNDEFINED)
                     {
-                        ride->price[i] = static_cast<money16>(price);
+                        ride->price[i] = price;
                     }
                 }
             }
@@ -264,10 +264,10 @@ GameActions::Result RideCreateAction::Execute() const
         // Set the on-ride photo price, whether the ride has one or not (except shops).
         if (!rtd.HasFlag(RIDE_TYPE_FLAG_IS_SHOP_OR_FACILITY) && ShopItemHasCommonPrice(ShopItem::Photo))
         {
-            money32 price = ShopItemGetCommonPrice(ride, ShopItem::Photo);
-            if (price != MONEY32_UNDEFINED)
+            auto price = ShopItemGetCommonPrice(ride, ShopItem::Photo);
+            if (price != MONEY64_UNDEFINED)
             {
-                ride->price[1] = static_cast<money16>(price);
+                ride->price[1] = price;
             }
         }
     }
@@ -290,7 +290,7 @@ GameActions::Result RideCreateAction::Execute() const
     ride->music_tune_id = TUNE_ID_NULL;
 
     ride->breakdown_reason = 255;
-    ride->upkeep_cost = MONEY16_UNDEFINED;
+    ride->upkeep_cost = MONEY64_UNDEFINED;
     ride->reliability = RIDE_INITIAL_RELIABILITY;
     ride->unreliability_factor = 1;
     ride->inspection_interval = RIDE_INSPECTION_EVERY_30_MINUTES;
diff --git a/src/openrct2/actions/RideDemolishAction.cpp b/src/openrct2/actions/RideDemolishAction.cpp
index bf03ba1d02..244c66a352 100644
--- a/src/openrct2/actions/RideDemolishAction.cpp
+++ b/src/openrct2/actions/RideDemolishAction.cpp
@@ -121,7 +121,7 @@ GameActions::Result RideDemolishAction::Execute() const
 
 GameActions::Result RideDemolishAction::DemolishRide(Ride& ride) const
 {
-    money32 refundPrice = DemolishTracks();
+    money64 refundPrice = DemolishTracks();
 
     RideClearForConstruction(ride);
     ride.RemovePeeps();
@@ -174,7 +174,7 @@ GameActions::Result RideDemolishAction::DemolishRide(Ride& ride) const
     return res;
 }
 
-money32 RideDemolishAction::MazeRemoveTrack(const CoordsXYZD& coords) const
+money64 RideDemolishAction::MazeRemoveTrack(const CoordsXYZD& coords) const
 {
     auto setMazeTrack = MazeSetTrackAction(coords, false, _rideIndex, GC_SET_MAZE_TRACK_FILL);
     setMazeTrack.SetFlags(GetFlags());
@@ -185,12 +185,12 @@ money32 RideDemolishAction::MazeRemoveTrack(const CoordsXYZD& coords) const
         return execRes.Cost;
     }
 
-    return MONEY32_UNDEFINED;
+    return MONEY64_UNDEFINED;
 }
 
-money32 RideDemolishAction::DemolishTracks() const
+money64 RideDemolishAction::DemolishTracks() const
 {
-    money32 refundPrice = 0;
+    money64 refundPrice = 0;
 
     uint8_t oldpaused = gGamePaused;
     gGamePaused = 0;
@@ -247,8 +247,8 @@ money32 RideDemolishAction::DemolishTracks() const
                     for (Direction dir : ALL_DIRECTIONS)
                     {
                         const CoordsXYZ off = { DirOffsets[dir], 0 };
-                        money32 removePrice = MazeRemoveTrack({ location + off, dir });
-                        if (removePrice != MONEY32_UNDEFINED)
+                        money64 removePrice = MazeRemoveTrack({ location + off, dir });
+                        if (removePrice != MONEY64_UNDEFINED)
                         {
                             refundPrice += removePrice;
                         }
@@ -289,12 +289,12 @@ GameActions::Result RideDemolishAction::RefurbishRide(Ride& ride) const
     return res;
 }
 
-money32 RideDemolishAction::GetRefurbishPrice(const Ride& ride) const
+money64 RideDemolishAction::GetRefurbishPrice(const Ride& ride) const
 {
     return -GetRefundPrice(ride) / 2;
 }
 
-money32 RideDemolishAction::GetRefundPrice(const Ride& ride) const
+money64 RideDemolishAction::GetRefundPrice(const Ride& ride) const
 {
     return RideGetRefundPrice(ride);
 }
diff --git a/src/openrct2/actions/RideDemolishAction.h b/src/openrct2/actions/RideDemolishAction.h
index 4e31c75011..881e00439a 100644
--- a/src/openrct2/actions/RideDemolishAction.h
+++ b/src/openrct2/actions/RideDemolishAction.h
@@ -31,9 +31,9 @@ public:
 
 private:
     GameActions::Result DemolishRide(Ride& ride) const;
-    money32 MazeRemoveTrack(const CoordsXYZD& coords) const;
-    money32 DemolishTracks() const;
+    money64 MazeRemoveTrack(const CoordsXYZD& coords) const;
+    money64 DemolishTracks() const;
     GameActions::Result RefurbishRide(Ride& ride) const;
-    money32 GetRefurbishPrice(const Ride& ride) const;
-    money32 GetRefundPrice(const Ride& ride) const;
+    money64 GetRefurbishPrice(const Ride& ride) const;
+    money64 GetRefundPrice(const Ride& ride) const;
 };
diff --git a/src/openrct2/actions/RideSetPriceAction.cpp b/src/openrct2/actions/RideSetPriceAction.cpp
index 261056a67d..cf365e968c 100644
--- a/src/openrct2/actions/RideSetPriceAction.cpp
+++ b/src/openrct2/actions/RideSetPriceAction.cpp
@@ -21,7 +21,7 @@
 #include "../ride/ShopItem.h"
 #include "../world/Park.h"
 
-RideSetPriceAction::RideSetPriceAction(RideId rideIndex, money16 price, bool primaryPrice)
+RideSetPriceAction::RideSetPriceAction(RideId rideIndex, money64 price, bool primaryPrice)
     : _rideIndex(rideIndex)
     , _price(price)
     , _primaryPrice(primaryPrice)
diff --git a/src/openrct2/actions/RideSetPriceAction.h b/src/openrct2/actions/RideSetPriceAction.h
index 052772ecf5..bacc67e43a 100644
--- a/src/openrct2/actions/RideSetPriceAction.h
+++ b/src/openrct2/actions/RideSetPriceAction.h
@@ -15,12 +15,12 @@ class RideSetPriceAction final : public GameActionBase<GameCommand::SetRidePrice
 {
 private:
     RideId _rideIndex{ RideId::GetNull() };
-    money16 _price{ MONEY16_UNDEFINED };
+    money64 _price{ MONEY64_UNDEFINED };
     bool _primaryPrice{ true };
 
 public:
     RideSetPriceAction() = default;
-    RideSetPriceAction(RideId rideIndex, money16 price, bool primaryPrice);
+    RideSetPriceAction(RideId rideIndex, money64 price, bool primaryPrice);
 
     void AcceptParameters(GameActionParameterVisitor& visitor) override;
 
diff --git a/src/openrct2/actions/ScenarioSetSettingAction.cpp b/src/openrct2/actions/ScenarioSetSettingAction.cpp
index 3f018cc37b..576061128b 100644
--- a/src/openrct2/actions/ScenarioSetSettingAction.cpp
+++ b/src/openrct2/actions/ScenarioSetSettingAction.cpp
@@ -141,10 +141,10 @@ GameActions::Result ScenarioSetSettingAction::Execute() const
             }
             break;
         case ScenarioSetSetting::CostToBuyLand:
-            gLandPrice = std::clamp<money32>(_value, 5.00_GBP, 200.00_GBP);
+            gLandPrice = std::clamp<money64>(_value, 5.00_GBP, 200.00_GBP);
             break;
         case ScenarioSetSetting::CostToBuyConstructionRights:
-            gConstructionRightsPrice = std::clamp<money32>(_value, 5.00_GBP, 200.00_GBP);
+            gConstructionRightsPrice = std::clamp<money64>(_value, 5.00_GBP, 200.00_GBP);
             break;
         case ScenarioSetSetting::ParkChargeMethod:
             if (gScreenFlags & SCREEN_FLAGS_SCENARIO_EDITOR)
@@ -190,7 +190,7 @@ GameActions::Result ScenarioSetSettingAction::Execute() const
             }
             break;
         case ScenarioSetSetting::ParkChargeEntryFee:
-            gParkEntranceFee = std::clamp<money32>(_value, 0.00_GBP, MAX_ENTRANCE_FEE);
+            gParkEntranceFee = std::clamp<money64>(_value, 0.00_GBP, MAX_ENTRANCE_FEE);
             WindowInvalidateByClass(WindowClass::ParkInformation);
             break;
         case ScenarioSetSetting::ForbidTreeRemoval:
diff --git a/src/openrct2/actions/SurfaceSetStyleAction.cpp b/src/openrct2/actions/SurfaceSetStyleAction.cpp
index 41d41f05ea..47e67d0a31 100644
--- a/src/openrct2/actions/SurfaceSetStyleAction.cpp
+++ b/src/openrct2/actions/SurfaceSetStyleAction.cpp
@@ -99,8 +99,8 @@ GameActions::Result SurfaceSetStyleAction::Query() const
             GameActions::Status::Disallowed, STR_CANT_CHANGE_LAND_TYPE, STR_FORBIDDEN_BY_THE_LOCAL_AUTHORITY);
     }
 
-    money32 surfaceCost = 0;
-    money32 edgeCost = 0;
+    money64 surfaceCost = 0;
+    money64 edgeCost = 0;
     for (CoordsXY coords = { validRange.GetLeft(), validRange.GetTop() }; coords.x <= validRange.GetRight();
          coords.x += COORDS_XY_STEP)
     {
@@ -167,8 +167,8 @@ GameActions::Result SurfaceSetStyleAction::Execute() const
     res.Position.y = yMid;
     res.Position.z = heightMid;
 
-    money32 surfaceCost = 0;
-    money32 edgeCost = 0;
+    money64 surfaceCost = 0;
+    money64 edgeCost = 0;
     for (CoordsXY coords = { validRange.GetLeft(), validRange.GetTop() }; coords.x <= validRange.GetRight();
          coords.x += COORDS_XY_STEP)
     {
diff --git a/src/openrct2/actions/TrackPlaceAction.cpp b/src/openrct2/actions/TrackPlaceAction.cpp
index 8d6c1e2ae6..df2715671c 100644
--- a/src/openrct2/actions/TrackPlaceAction.cpp
+++ b/src/openrct2/actions/TrackPlaceAction.cpp
@@ -211,7 +211,7 @@ GameActions::Result TrackPlaceAction::Query() const
     trackBlock = ted.Block;
     auto clearanceHeight = rideEntry->Clearance;
 
-    money32 costs = 0;
+    money64 costs = 0;
     money64 supportCosts = 0;
     for (int32_t blockIndex = 0; trackBlock->index != 0xFF; trackBlock++, blockIndex++)
     {
@@ -438,7 +438,7 @@ GameActions::Result TrackPlaceAction::Execute() const
     const auto& ted = GetTrackElementDescriptor(_trackType);
     const auto& wallEdges = ted.SequenceElementAllowedWallEdges;
 
-    money32 costs = 0;
+    money64 costs = 0;
     money64 supportCosts = 0;
     const PreviewTrack* trackBlock = ted.Block;
     auto clearanceHeight = rideEntry->Clearance;
diff --git a/src/openrct2/common.h b/src/openrct2/common.h
index e82af77f0e..04b51cc00f 100644
--- a/src/openrct2/common.h
+++ b/src/openrct2/common.h
@@ -77,7 +77,6 @@ using fixed32_2dp = int32_t;
 using fixed64_1dp = int64_t;
 
 // Money is stored as a multiple of 0.10.
-using money8 = fixed8_1dp;
 using money16 = fixed16_1dp;
 using money32 = fixed32_1dp;
 using money64 = fixed64_1dp;
@@ -112,6 +111,11 @@ constexpr money64 ToMoney64FromGBP(double money) noexcept
 #define MONEY32_UNDEFINED (static_cast<money32>(0x80000000))
 #define MONEY64_UNDEFINED (static_cast<money64>(0x8000000000000000))
 
+constexpr money16 ToMoney16(money64 value)
+{
+    return value == MONEY64_UNDEFINED ? MONEY16_UNDEFINED : value;
+}
+
 constexpr money64 ToMoney64(money32 value)
 {
     return value == MONEY32_UNDEFINED ? MONEY64_UNDEFINED : value;
diff --git a/src/openrct2/entity/Guest.cpp b/src/openrct2/entity/Guest.cpp
index aafc2f649a..2819ffe99c 100644
--- a/src/openrct2/entity/Guest.cpp
+++ b/src/openrct2/entity/Guest.cpp
@@ -1466,9 +1466,9 @@ void Guest::CheckCantFindExit()
  *
  *  rct2: 0x0069AF1E
  */
-bool Guest::DecideAndBuyItem(Ride& ride, ShopItem shopItem, money32 price)
+bool Guest::DecideAndBuyItem(Ride& ride, ShopItem shopItem, money64 price)
 {
-    money32 itemValue;
+    money64 itemValue;
 
     bool hasVoucher = false;
 
@@ -1564,7 +1564,7 @@ bool Guest::DecideAndBuyItem(Ride& ride, ShopItem shopItem, money32 price)
                     if (Happiness >= 180)
                         itemValue /= 2;
                 }
-                if (itemValue > (static_cast<money16>(ScenarioRand() & 0x07)))
+                if (itemValue > (static_cast<money64>(ScenarioRand() & 0x07)))
                 {
                     // "I'm not paying that much for x"
                     InsertNewThought(GetShopItemDescriptor(shopItem).TooMuchThought, ride.id);
@@ -1575,11 +1575,11 @@ bool Guest::DecideAndBuyItem(Ride& ride, ShopItem shopItem, money32 price)
         else
         {
             itemValue -= price;
-            itemValue = std::max(8, itemValue);
+            itemValue = std::max(0.80_GBP, itemValue);
 
             if (!(gParkFlags & PARK_FLAGS_NO_MONEY))
             {
-                if (itemValue >= static_cast<money32>(ScenarioRand() & 0x07))
+                if (itemValue >= static_cast<money64>(ScenarioRand() & 0x07))
                 {
                     // "This x is a really good value"
                     InsertNewThought(GetShopItemDescriptor(shopItem).GoodValueThought, ride.id);
@@ -1670,7 +1670,7 @@ bool Guest::DecideAndBuyItem(Ride& ride, ShopItem shopItem, money32 price)
     if (GetShopItemDescriptor(shopItem).IsSouvenir())
         AmountOfSouvenirs++;
 
-    money16* expend_type = &PaidOnSouvenirs;
+    money64* expend_type = &PaidOnSouvenirs;
     ExpenditureType expenditure = ExpenditureType::ShopStock;
 
     if (GetShopItemDescriptor(shopItem).IsFood())
@@ -1985,7 +1985,7 @@ bool Guest::ShouldGoOnRide(Ride& ride, StationIndex entranceNum, bool atQueue, b
 
         // Assuming the queue conditions are met, peeps will always go on free transport rides.
         // Ride ratings, recent crashes and weather will all be ignored.
-        money16 ridePrice = RideGetPrice(ride);
+        auto ridePrice = RideGetPrice(ride);
         if (!ride.GetRideTypeDescriptor().HasFlag(RIDE_TYPE_FLAG_TRANSPORT_RIDE) || ride.value == RIDE_VALUE_UNDEFINED
             || ridePrice != 0)
         {
@@ -2141,10 +2141,10 @@ bool Guest::ShouldGoOnRide(Ride& ride, StationIndex entranceNum, bool atQueue, b
                 }
             }
 
-            uint32_t value = ride.value;
+            money64 value = ride.value;
 
             // If the value of the ride hasn't yet been calculated, peeps will be willing to pay any amount for the ride.
-            if (value != 0xFFFF && !PeepHasVoucherForFreeRide(this, ride) && !(gParkFlags & PARK_FLAGS_NO_MONEY))
+            if (value != RIDE_VALUE_UNDEFINED && !PeepHasVoucherForFreeRide(this, ride) && !(gParkFlags & PARK_FLAGS_NO_MONEY))
             {
                 // The amount peeps are willing to pay is decreased by 75% if they had to pay to enter the park.
                 if (PeepFlags & PEEP_FLAGS_HAS_PAID_FOR_PARK_ENTRY)
@@ -2152,7 +2152,7 @@ bool Guest::ShouldGoOnRide(Ride& ride, StationIndex entranceNum, bool atQueue, b
 
                 // Peeps won't pay more than twice the value of the ride.
                 ridePrice = RideGetPrice(ride);
-                if (ridePrice > static_cast<money16>(value * 2))
+                if (ridePrice > (value * 2))
                 {
                     if (peepAtRide)
                     {
@@ -2168,7 +2168,7 @@ bool Guest::ShouldGoOnRide(Ride& ride, StationIndex entranceNum, bool atQueue, b
                 }
 
                 // A ride is good value if the price is 50% or less of the ride value and the peep didn't pay to enter the park.
-                if (ridePrice <= static_cast<money16>(value / 2) && peepAtRide)
+                if (ridePrice <= (value / 2) && peepAtRide)
                 {
                     if (!(gParkFlags & PARK_FLAGS_NO_MONEY))
                     {
@@ -2276,9 +2276,9 @@ bool Guest::ShouldGoToShop(Ride& ride, bool peepAtShop)
 }
 
 // Used when no logging to an expend type required
-void Guest::SpendMoney(money32 amount, ExpenditureType expenditure)
+void Guest::SpendMoney(money64 amount, ExpenditureType expenditure)
 {
-    money16 unused;
+    money64 unused;
     SpendMoney(unused, amount, expenditure);
 }
 
@@ -2287,14 +2287,14 @@ void Guest::SpendMoney(money32 amount, ExpenditureType expenditure)
  *  rct2: 0x0069926C
  * Expend type was previously an offset saved in 0x00F1AEC0
  */
-void Guest::SpendMoney(money16& peep_expend_type, money32 amount, ExpenditureType expenditure)
+void Guest::SpendMoney(money64& peep_expend_type, money64 amount, ExpenditureType expenditure)
 {
     assert(!(gParkFlags & PARK_FLAGS_NO_MONEY));
 
-    CashInPocket = std::max(0, CashInPocket - amount);
+    CashInPocket = std::max(0.00_GBP, static_cast<money64>(CashInPocket) - amount);
     CashSpent += amount;
 
-    peep_expend_type += static_cast<money16>(amount);
+    peep_expend_type += amount;
 
     WindowInvalidateByNumber(WindowClass::Peep, Id);
 
@@ -2606,7 +2606,7 @@ static void PeepUpdateRideAtEntranceTryLeave(Guest* peep)
     }
 }
 
-static bool PeepCheckRidePriceAtEntrance(Guest* peep, const Ride& ride, money32 ridePrice)
+static bool PeepCheckRidePriceAtEntrance(Guest* peep, const Ride& ride, money64 ridePrice)
 {
     if ((peep->HasItem(ShopItem::Voucher)) && peep->VoucherType == VOUCHER_TYPE_RIDE_FREE
         && peep->VoucherRideId == peep->CurrentRide)
@@ -2632,10 +2632,10 @@ static bool PeepCheckRidePriceAtEntrance(Guest* peep, const Ride& ride, money32
         return false;
     }
 
-    uint16_t value = ride.value;
+    auto value = ride.value;
     if (value != RIDE_VALUE_UNDEFINED)
     {
-        if (value * 2 < ridePrice)
+        if ((value * 2) < ridePrice)
         {
             peep->InsertNewThought(PeepThoughtType::BadValue, peep->CurrentRide);
             PeepUpdateRideAtEntranceTryLeave(peep);
@@ -2716,7 +2716,7 @@ static int16_t PeepCalculateRideValueSatisfaction(Guest* peep, const Ride& ride)
         return -30;
     }
 
-    money16 ridePrice = RideGetPrice(ride);
+    auto ridePrice = RideGetPrice(ride);
     if (ride.value >= ridePrice)
     {
         return -5;
@@ -3392,7 +3392,7 @@ void Guest::UpdateBuying()
             }
             if (ride_type->shop_item[1] != ShopItem::None)
             {
-                money16 price = ride->price[1];
+                auto price = ride->price[1];
 
                 item_bought = DecideAndBuyItem(*ride, ride_type->shop_item[1], price);
                 if (item_bought)
@@ -3403,7 +3403,7 @@ void Guest::UpdateBuying()
 
             if (!item_bought && ride_type->shop_item[0] != ShopItem::None)
             {
-                money16 price = ride->price[0];
+                auto price = ride->price[0];
 
                 item_bought = DecideAndBuyItem(*ride, ride_type->shop_item[0], price);
                 if (item_bought)
@@ -3487,7 +3487,7 @@ void Guest::UpdateRideAtEntrance()
     if (ride->lifecycle_flags & RIDE_LIFECYCLE_BROKEN_DOWN)
         return;
 
-    money16 ridePrice = RideGetPrice(*ride);
+    auto ridePrice = RideGetPrice(*ride);
     if (ridePrice != 0)
     {
         if (!PeepCheckRidePriceAtEntrance(this, *ride, ridePrice))
@@ -3819,7 +3819,7 @@ static void PeepGoToRideExit(Peep* peep, const Ride& ride, int16_t x, int16_t y,
  */
 void Guest::UpdateRideFreeVehicleEnterRide(Ride& ride)
 {
-    money16 ridePrice = RideGetPrice(ride);
+    auto ridePrice = RideGetPrice(ride);
     if (ridePrice != 0)
     {
         if ((HasItem(ShopItem::Voucher)) && (VoucherType == VOUCHER_TYPE_RIDE_FREE) && (VoucherRideId == CurrentRide))
@@ -3829,7 +3829,7 @@ void Guest::UpdateRideFreeVehicleEnterRide(Ride& ride)
         }
         else
         {
-            ride.total_profit += ridePrice;
+            ride.total_profit = AddClamp_money64(ride.total_profit, ridePrice);
             ride.window_invalidate_flags |= RIDE_INVALIDATE_RIDE_INCOME;
             SpendMoney(PaidOnRides, ridePrice, ExpenditureType::ParkRideTickets);
         }
@@ -7130,11 +7130,11 @@ Guest* Guest::Generate(const CoordsXYZ& coords)
     peep->PeepId = gNextGuestNumber++;
     peep->Name = nullptr;
 
-    money32 cash = (ScenarioRand() & 0x3) * 100 - 100 + gGuestInitialCash;
+    money64 cash = (ScenarioRand() & 0x3) * 100 - 100 + gGuestInitialCash;
     if (cash < 0)
         cash = 0;
 
-    if (gGuestInitialCash == 0)
+    if (gGuestInitialCash == 0.00_GBP)
     {
         cash = 500;
     }
@@ -7144,7 +7144,7 @@ Guest* Guest::Generate(const CoordsXYZ& coords)
         cash = 0;
     }
 
-    if (gGuestInitialCash == MONEY16_UNDEFINED)
+    if (gGuestInitialCash == MONEY64_UNDEFINED)
     {
         cash = 0;
     }
diff --git a/src/openrct2/entity/Guest.h b/src/openrct2/entity/Guest.h
index 3c7fd5708b..9fb234e310 100644
--- a/src/openrct2/entity/Guest.h
+++ b/src/openrct2/entity/Guest.h
@@ -267,11 +267,11 @@ public:
     RideId GuestHeadingToRideId;
     uint8_t GuestIsLostCountdown;
     uint8_t GuestTimeOnRide;
-    money16 PaidToEnter;
-    money16 PaidOnRides;
-    money16 PaidOnFood;
-    money16 PaidOnDrink;
-    money16 PaidOnSouvenirs;
+    money64 PaidToEnter;
+    money64 PaidOnRides;
+    money64 PaidOnFood;
+    money64 PaidOnDrink;
+    money64 PaidOnSouvenirs;
     bool OutsideOfPark;
     uint8_t Happiness;
     uint8_t HappinessTarget;
@@ -284,8 +284,8 @@ public:
     IntensityRange Intensity{ 0 };
     PeepNauseaTolerance NauseaTolerance;
     uint16_t TimeInQueue;
-    money32 CashInPocket;
-    money32 CashSpent;
+    money64 CashInPocket;
+    money64 CashSpent;
     RideId Photo1RideRef;
     RideId Photo2RideRef;
     RideId Photo3RideRef;
@@ -342,8 +342,8 @@ public:
     bool ShouldFindBench();
     bool UpdateWalkingFindBench();
     bool UpdateWalkingFindBin();
-    void SpendMoney(money16& peep_expend_type, money32 amount, ExpenditureType type);
-    void SpendMoney(money32 amount, ExpenditureType type);
+    void SpendMoney(money64& peep_expend_type, money64 amount, ExpenditureType type);
+    void SpendMoney(money64 amount, ExpenditureType type);
     void SetHasRidden(const Ride& ride);
     bool HasRidden(const Ride& ride) const;
     void SetHasRiddenRideType(int32_t rideType);
@@ -353,7 +353,7 @@ public:
     void CheckIfLost();
     void CheckCantFindRide();
     void CheckCantFindExit();
-    bool DecideAndBuyItem(Ride& ride, ShopItem shopItem, money32 price);
+    bool DecideAndBuyItem(Ride& ride, ShopItem shopItem, money64 price);
     void SetSpriteType(PeepSpriteType new_sprite_type);
     void HandleEasterEggName();
     int32_t GetEasterEggNameId() const;
@@ -465,7 +465,7 @@ extern uint32_t gNumGuestsInPark;
 extern uint32_t gNumGuestsInParkLastWeek;
 extern uint32_t gNumGuestsHeadingForPark;
 
-extern money16 gGuestInitialCash;
+extern money64 gGuestInitialCash;
 extern uint8_t gGuestInitialHappiness;
 extern uint8_t gGuestInitialHunger;
 extern uint8_t gGuestInitialThirst;
diff --git a/src/openrct2/entity/Peep.cpp b/src/openrct2/entity/Peep.cpp
index 98e84c1c32..9c51a3927c 100644
--- a/src/openrct2/entity/Peep.cpp
+++ b/src/openrct2/entity/Peep.cpp
@@ -69,7 +69,7 @@ uint32_t gNumGuestsInPark;
 uint32_t gNumGuestsInParkLastWeek;
 uint32_t gNumGuestsHeadingForPark;
 
-money16 gGuestInitialCash;
+money64 gGuestInitialCash;
 uint8_t gGuestInitialHappiness;
 uint8_t gGuestInitialHunger;
 uint8_t gGuestInitialThirst;
@@ -1945,7 +1945,7 @@ static bool PeepInteractWithEntrance(Peep* peep, const CoordsXYE& coords, uint8_
             return true;
         }
 
-        money16 entranceFee = ParkGetEntranceFee();
+        auto entranceFee = ParkGetEntranceFee();
         if (entranceFee != 0)
         {
             if (guest->HasItem(ShopItem::Voucher))
@@ -2320,15 +2320,12 @@ static bool PeepInteractWithShop(Peep* peep, const CoordsXYE& coords)
             return true;
         }
 
-        money16 cost = ride->price[0];
+        auto cost = ride->price[0];
         if (cost != 0 && !(gParkFlags & PARK_FLAGS_NO_MONEY))
         {
             ride->total_profit += cost;
             ride->window_invalidate_flags |= RIDE_INVALIDATE_RIDE_INCOME;
-            // TODO: Refactor? SpendMoney previously accepted nullptr to not track money, passing a temporary variable as a
-            // workaround
-            money16 money = 0;
-            guest->SpendMoney(money, cost, ExpenditureType::ParkRideTickets);
+            guest->SpendMoney(cost, ExpenditureType::ParkRideTickets);
         }
 
         auto coordsCentre = coords.ToTileCentre();
diff --git a/src/openrct2/entity/Staff.cpp b/src/openrct2/entity/Staff.cpp
index 4810c71d5e..eae925d0f1 100644
--- a/src/openrct2/entity/Staff.cpp
+++ b/src/openrct2/entity/Staff.cpp
@@ -2570,7 +2570,7 @@ void Staff::UpdateRideInspected(RideId rideIndex)
     }
 }
 
-money32 GetStaffWage(StaffType type)
+money64 GetStaffWage(StaffType type)
 {
     switch (type)
     {
diff --git a/src/openrct2/entity/Staff.h b/src/openrct2/entity/Staff.h
index 7250619f60..40b77f5f1b 100644
--- a/src/openrct2/entity/Staff.h
+++ b/src/openrct2/entity/Staff.h
@@ -153,7 +153,7 @@ bool StaffSetColour(StaffType staffType, colour_t value);
 uint32_t StaffGetAvailableEntertainerCostumes();
 int32_t StaffGetAvailableEntertainerCostumeList(EntertainerCostume* costumeList);
 
-money32 GetStaffWage(StaffType type);
+money64 GetStaffWage(StaffType type);
 PeepSpriteType EntertainerCostumeToSprite(EntertainerCostume entertainerType);
 
 const PatrolArea& GetMergedPatrolArea(const StaffType type);
diff --git a/src/openrct2/interface/InteractiveConsole.cpp b/src/openrct2/interface/InteractiveConsole.cpp
index 78518dc2a5..0d10c88ab0 100644
--- a/src/openrct2/interface/InteractiveConsole.cpp
+++ b/src/openrct2/interface/InteractiveConsole.cpp
@@ -201,8 +201,8 @@ static int32_t ConsoleCommandRides(InteractiveConsole& console, const arguments_
                 }
                 else
                 {
-                    int32_t res = SetOperatingSetting(RideId::FromUnderlying(ride_index), RideSetSetting::RideType, type);
-                    if (res == MONEY32_UNDEFINED)
+                    auto res = SetOperatingSetting(RideId::FromUnderlying(ride_index), RideSetSetting::RideType, type);
+                    if (res == MONEY64_UNDEFINED)
                     {
                         if (!gCheatsAllowArbitraryRideTypeChanges)
                         {
@@ -431,7 +431,7 @@ static int32_t ConsoleCommandRides(InteractiveConsole& console, const arguments_
                 else
                 {
                     int32_t rideId = ConsoleParseInt(argv[2], &int_valid[0]);
-                    money16 price = ConsoleParseInt(argv[3], &int_valid[1]);
+                    money64 price = ConsoleParseInt(argv[3], &int_valid[1]);
 
                     if (!int_valid[0] || !int_valid[1])
                     {
@@ -762,7 +762,7 @@ static int32_t ConsoleCommandSet(InteractiveConsole& console, const arguments_t&
 
         if (argv[0] == "money" && InvalidArguments(&invalidArgs, double_valid[0]))
         {
-            money32 money = ToMoney64FromGBP(double_val[0]);
+            money64 money = ToMoney64FromGBP(double_val[0]);
             if (gCash != money)
             {
                 auto cheatSetAction = CheatSetAction(CheatType::SetMoney, money);
diff --git a/src/openrct2/interface/Window.h b/src/openrct2/interface/Window.h
index 58b776bf41..552c5c8375 100644
--- a/src/openrct2/interface/Window.h
+++ b/src/openrct2/interface/Window.h
@@ -761,7 +761,7 @@ void WindowUnfollowSprite(WindowBase& w);
 bool WindowRideConstructionUpdateState(
     int32_t* trackType, int32_t* trackDirection, RideId* rideIndex, int32_t* _liftHillAndAlternativeState, CoordsXYZ* trackPos,
     int32_t* properties);
-money32 PlaceProvisionalTrackPiece(
+money64 PlaceProvisionalTrackPiece(
     RideId rideIndex, int32_t trackType, int32_t trackDirection, int32_t liftHillAndAlternativeState,
     const CoordsXYZ& trackPos);
 
diff --git a/src/openrct2/localisation/Formatter.h b/src/openrct2/localisation/Formatter.h
index f9cb4ca4f4..27d06939b5 100644
--- a/src/openrct2/localisation/Formatter.h
+++ b/src/openrct2/localisation/Formatter.h
@@ -89,7 +89,6 @@ public:
             std::is_same_v<typename std::remove_cv_t<TSpecified>, const char*> ||
             std::is_same_v<typename std::remove_cv_t<TSpecified>, int16_t> ||
             std::is_same_v<typename std::remove_cv_t<TSpecified>, int32_t> ||
-            std::is_same_v<typename std::remove_cv_t<TSpecified>, money32> ||
             std::is_same_v<typename std::remove_cv_t<TSpecified>, money64> ||
             std::is_same_v<typename std::remove_cv_t<TSpecified>, RideId> ||
             std::is_same_v<typename std::remove_cv_t<TSpecified>, EntityId> ||
diff --git a/src/openrct2/management/Finance.cpp b/src/openrct2/management/Finance.cpp
index 43aedf331f..025340238a 100644
--- a/src/openrct2/management/Finance.cpp
+++ b/src/openrct2/management/Finance.cpp
@@ -25,7 +25,7 @@
 #include "../world/Park.h"
 
 // Monthly research funding costs
-const money32 research_cost_table[RESEARCH_FUNDING_COUNT] = {
+const money64 research_cost_table[RESEARCH_FUNDING_COUNT] = {
     0.00_GBP,   // No funding
     100.00_GBP, // Minimum funding
     200.00_GBP, // Normal funding
@@ -146,10 +146,10 @@ void FinancePayInterest()
     }
 
     // This variable uses the 64-bit type as the computation below can involve multiplying very large numbers
-    // that will overflow money32 if the loan is greater than (1 << 31) / (5 * current_interest_rate)
+    // that will overflow money64 if the loan is greater than (1 << 31) / (5 * current_interest_rate)
     const money64 current_loan = gBankLoan;
     const auto current_interest_rate = gBankLoanInterestRate;
-    const money32 interest_to_pay = (gParkFlags & PARK_FLAGS_RCT1_INTEREST) ? (current_loan / 2400)
+    const money64 interest_to_pay = (gParkFlags & PARK_FLAGS_RCT1_INTEREST) ? (current_loan / 2400)
                                                                             : (current_loan * 5 * current_interest_rate) >> 14;
 
     FinancePayment(interest_to_pay, ExpenditureType::Interest);
@@ -172,7 +172,7 @@ void FinancePayRideUpkeep()
 
         if (ride.status != RideStatus::Closed && !(gParkFlags & PARK_FLAGS_NO_MONEY))
         {
-            int16_t upkeep = ride.upkeep_cost;
+            auto upkeep = ride.upkeep_cost;
             if (upkeep != -1)
             {
                 ride.total_profit -= upkeep;
@@ -252,7 +252,7 @@ void FinanceUpdateDailyProfit()
     gCurrentProfit = 7 * gCurrentExpenditure;
     gCurrentExpenditure = 0; // Reset daily expenditure
 
-    money32 current_profit = 0;
+    money64 current_profit = 0;
 
     if (!(gParkFlags & PARK_FLAGS_NO_MONEY))
     {
@@ -267,13 +267,13 @@ void FinanceUpdateDailyProfit()
         current_profit -= research_cost_table[level];
 
         // Loan costs
-        money32 current_loan = gBankLoan;
+        auto current_loan = gBankLoan;
         current_profit -= current_loan / 600;
 
         // Ride costs
         for (auto& ride : GetRideManager())
         {
-            if (ride.status != RideStatus::Closed && ride.upkeep_cost != MONEY16_UNDEFINED)
+            if (ride.status != RideStatus::Closed && ride.upkeep_cost != MONEY64_UNDEFINED)
             {
                 current_profit -= 2 * ride.upkeep_cost;
             }
diff --git a/src/openrct2/management/Finance.h b/src/openrct2/management/Finance.h
index 4b586f6084..1473c35846 100644
--- a/src/openrct2/management/Finance.h
+++ b/src/openrct2/management/Finance.h
@@ -36,7 +36,7 @@ enum class ExpenditureType : int32_t
 
 constexpr const uint8_t MaxBankLoanInterestRate = 255;
 
-extern const money32 research_cost_table[RESEARCH_FUNDING_COUNT];
+extern const money64 research_cost_table[RESEARCH_FUNDING_COUNT];
 
 extern money64 gInitialCash;
 extern money64 gCash;
diff --git a/src/openrct2/management/Marketing.cpp b/src/openrct2/management/Marketing.cpp
index 350ad2d555..19dbfe4af9 100644
--- a/src/openrct2/management/Marketing.cpp
+++ b/src/openrct2/management/Marketing.cpp
@@ -24,7 +24,7 @@
 #include "Finance.h"
 #include "NewsItem.h"
 
-const money16 AdvertisingCampaignPricePerWeek[] = {
+const money64 AdvertisingCampaignPricePerWeek[] = {
     50.00_GBP,  // PARK_ENTRY_FREE
     50.00_GBP,  // RIDE_FREE
     50.00_GBP,  // PARK_ENTRY_HALF_PRICE
diff --git a/src/openrct2/management/Marketing.h b/src/openrct2/management/Marketing.h
index a341d105f2..a18fc2c40f 100644
--- a/src/openrct2/management/Marketing.h
+++ b/src/openrct2/management/Marketing.h
@@ -60,7 +60,7 @@ namespace MarketingCampaignFlags
     constexpr uint8_t FIRST_WEEK = 1 << 0;
 }
 
-extern const money16 AdvertisingCampaignPricePerWeek[ADVERTISING_CAMPAIGN_COUNT];
+extern const money64 AdvertisingCampaignPricePerWeek[ADVERTISING_CAMPAIGN_COUNT];
 extern std::vector<MarketingCampaign> gMarketingCampaigns;
 
 uint16_t MarketingGetCampaignGuestGenerationProbability(int32_t campaign);
diff --git a/src/openrct2/network/NetworkBase.cpp b/src/openrct2/network/NetworkBase.cpp
index 94d2cbe6d2..9acf1dcaf9 100644
--- a/src/openrct2/network/NetworkBase.cpp
+++ b/src/openrct2/network/NetworkBase.cpp
@@ -43,7 +43,7 @@
 // It is used for making sure only compatible builds get connected, even within
 // single OpenRCT2 version.
 
-#define NETWORK_STREAM_VERSION "7"
+#define NETWORK_STREAM_VERSION "8"
 
 #define NETWORK_STREAM_ID OPENRCT2_VERSION "-" NETWORK_STREAM_VERSION
 
@@ -3271,7 +3271,7 @@ int32_t NetworkGetPlayerID(uint32_t index)
     return network.player_list[index]->Id;
 }
 
-money32 NetworkGetPlayerMoneySpent(uint32_t index)
+money64 NetworkGetPlayerMoneySpent(uint32_t index)
 {
     auto& network = OpenRCT2::GetContext()->GetNetwork();
     Guard::IndexInRange(index, network.player_list);
@@ -3301,7 +3301,7 @@ std::string NetworkGetPlayerPublicKeyHash(uint32_t id)
     return {};
 }
 
-void NetworkAddPlayerMoneySpent(uint32_t index, money32 cost)
+void NetworkAddPlayerMoneySpent(uint32_t index, money64 cost)
 {
     auto& network = OpenRCT2::GetContext()->GetNetwork();
     Guard::IndexInRange(index, network.player_list);
@@ -4027,7 +4027,7 @@ int32_t NetworkGetPlayerID(uint32_t index)
 {
     return 0;
 }
-money32 NetworkGetPlayerMoneySpent(uint32_t index)
+money64 NetworkGetPlayerMoneySpent(uint32_t index)
 {
     return 0.00_GBP;
 }
@@ -4039,7 +4039,7 @@ std::string NetworkGetPlayerPublicKeyHash(uint32_t id)
 {
     return {};
 }
-void NetworkAddPlayerMoneySpent(uint32_t index, money32 cost)
+void NetworkAddPlayerMoneySpent(uint32_t index, money64 cost)
 {
 }
 int32_t NetworkGetPlayerLastAction(uint32_t index, int32_t time)
diff --git a/src/openrct2/network/NetworkPlayer.cpp b/src/openrct2/network/NetworkPlayer.cpp
index a01dc50850..19459f829b 100644
--- a/src/openrct2/network/NetworkPlayer.cpp
+++ b/src/openrct2/network/NetworkPlayer.cpp
@@ -36,7 +36,7 @@ void NetworkPlayer::Write(NetworkPacket& packet)
            << CommandsRan;
 }
 
-void NetworkPlayer::AddMoneySpent(money32 cost)
+void NetworkPlayer::AddMoneySpent(money64 cost)
 {
     MoneySpent += cost;
     CommandsRan++;
diff --git a/src/openrct2/network/NetworkPlayer.h b/src/openrct2/network/NetworkPlayer.h
index 0c9fc600ee..17d965429b 100644
--- a/src/openrct2/network/NetworkPlayer.h
+++ b/src/openrct2/network/NetworkPlayer.h
@@ -28,7 +28,7 @@ public:
     uint16_t Ping = 0;
     uint8_t Flags = 0;
     uint8_t Group = 0;
-    money32 MoneySpent = 0.00_GBP;
+    money64 MoneySpent = 0.00_GBP;
     uint32_t CommandsRan = 0;
     int32_t LastAction = -999;
     uint32_t LastActionTime = 0;
@@ -45,5 +45,5 @@ public:
 
     void Read(NetworkPacket& packet);
     void Write(NetworkPacket& packet);
-    void AddMoneySpent(money32 cost);
+    void AddMoneySpent(money64 cost);
 };
diff --git a/src/openrct2/network/network.h b/src/openrct2/network/network.h
index d9948883bf..988374fc3b 100644
--- a/src/openrct2/network/network.h
+++ b/src/openrct2/network/network.h
@@ -61,10 +61,10 @@ void NetworkFlush();
 [[nodiscard]] uint32_t NetworkGetPlayerFlags(uint32_t index);
 [[nodiscard]] int32_t NetworkGetPlayerPing(uint32_t index);
 [[nodiscard]] int32_t NetworkGetPlayerID(uint32_t index);
-[[nodiscard]] money32 NetworkGetPlayerMoneySpent(uint32_t index);
+[[nodiscard]] money64 NetworkGetPlayerMoneySpent(uint32_t index);
 [[nodiscard]] std::string NetworkGetPlayerIPAddress(uint32_t id);
 [[nodiscard]] std::string NetworkGetPlayerPublicKeyHash(uint32_t id);
-void NetworkAddPlayerMoneySpent(uint32_t index, money32 cost);
+void NetworkAddPlayerMoneySpent(uint32_t index, money64 cost);
 [[nodiscard]] int32_t NetworkGetPlayerLastAction(uint32_t index, int32_t time);
 void NetworkSetPlayerLastAction(uint32_t index, GameCommand command);
 [[nodiscard]] CoordsXYZ NetworkGetPlayerLastActionCoord(uint32_t index);
diff --git a/src/openrct2/object/BannerObject.cpp b/src/openrct2/object/BannerObject.cpp
index 7dd9420072..86d4cd6d9c 100644
--- a/src/openrct2/object/BannerObject.cpp
+++ b/src/openrct2/object/BannerObject.cpp
@@ -23,7 +23,7 @@ void BannerObject::ReadLegacy(IReadObjectContext* context, OpenRCT2::IStream* st
     stream->Seek(6, OpenRCT2::STREAM_SEEK_CURRENT);
     _legacyType.scrolling_mode = stream->ReadValue<uint8_t>();
     _legacyType.flags = stream->ReadValue<uint8_t>();
-    _legacyType.price = stream->ReadValue<int16_t>();
+    _legacyType.price = stream->ReadValue<money16>();
     _legacyType.scenery_tab_id = OBJECT_ENTRY_INDEX_NULL;
     stream->Seek(2, OpenRCT2::STREAM_SEEK_CURRENT);
 
@@ -35,7 +35,7 @@ void BannerObject::ReadLegacy(IReadObjectContext* context, OpenRCT2::IStream* st
     GetImageTable().Read(context, stream);
 
     // Validate properties
-    if (_legacyType.price <= 0)
+    if (_legacyType.price <= 0.00_GBP)
     {
         context->LogError(ObjectError::InvalidProperty, "Price can not be free or negative.");
     }
@@ -93,7 +93,7 @@ void BannerObject::ReadJson(IReadObjectContext* context, json_t& root)
     if (properties.is_object())
     {
         _legacyType.scrolling_mode = Json::GetNumber<uint8_t>(properties["scrollingMode"]);
-        _legacyType.price = Json::GetNumber<int16_t>(properties["price"]);
+        _legacyType.price = Json::GetNumber<money64>(properties["price"]);
         _legacyType.flags = Json::GetFlags<uint8_t>(
             properties,
             {
diff --git a/src/openrct2/object/BannerSceneryEntry.h b/src/openrct2/object/BannerSceneryEntry.h
index d1cf260420..63ddca8c43 100644
--- a/src/openrct2/object/BannerSceneryEntry.h
+++ b/src/openrct2/object/BannerSceneryEntry.h
@@ -25,6 +25,6 @@ struct BannerSceneryEntry
     uint32_t image;
     uint8_t scrolling_mode;
     uint8_t flags;
-    int16_t price;
+    money64 price;
     ObjectEntryIndex scenery_tab_id;
 };
diff --git a/src/openrct2/object/FootpathItemEntry.h b/src/openrct2/object/FootpathItemEntry.h
index 4729b52efd..0dd00f3645 100644
--- a/src/openrct2/object/FootpathItemEntry.h
+++ b/src/openrct2/object/FootpathItemEntry.h
@@ -43,6 +43,6 @@ struct PathBitEntry
     uint16_t flags;
     PathBitDrawType draw_type;
     CursorID tool_id;
-    money16 price;
+    money64 price;
     ObjectEntryIndex scenery_tab_id;
 };
diff --git a/src/openrct2/object/FootpathItemObject.cpp b/src/openrct2/object/FootpathItemObject.cpp
index e7b4dcdcd9..4e82466c90 100644
--- a/src/openrct2/object/FootpathItemObject.cpp
+++ b/src/openrct2/object/FootpathItemObject.cpp
@@ -27,7 +27,7 @@ void FootpathItemObject::ReadLegacy(IReadObjectContext* context, OpenRCT2::IStre
     _legacyType.flags = stream->ReadValue<uint16_t>();
     _legacyType.draw_type = static_cast<PathBitDrawType>(stream->ReadValue<uint8_t>());
     _legacyType.tool_id = static_cast<CursorID>(stream->ReadValue<uint8_t>());
-    _legacyType.price = stream->ReadValue<int16_t>();
+    _legacyType.price = stream->ReadValue<money16>();
     _legacyType.scenery_tab_id = OBJECT_ENTRY_INDEX_NULL;
     stream->Seek(2, OpenRCT2::STREAM_SEEK_CURRENT);
 
@@ -39,7 +39,7 @@ void FootpathItemObject::ReadLegacy(IReadObjectContext* context, OpenRCT2::IStre
     GetImageTable().Read(context, stream);
 
     // Validate properties
-    if (_legacyType.price <= 0)
+    if (_legacyType.price <= 0.00_GBP)
     {
         context->LogError(ObjectError::InvalidProperty, "Price can not be free or negative.");
     }
@@ -109,7 +109,7 @@ void FootpathItemObject::ReadJson(IReadObjectContext* context, json_t& root)
     {
         _legacyType.draw_type = ParseDrawType(Json::GetString(properties["renderAs"]));
         _legacyType.tool_id = Cursor::FromString(Json::GetString(properties["cursor"]), CursorID::LamppostDown);
-        _legacyType.price = Json::GetNumber<int16_t>(properties["price"]);
+        _legacyType.price = Json::GetNumber<money64>(properties["price"]);
 
         SetPrimarySceneryGroup(ObjectEntryDescriptor(Json::GetString(properties["sceneryGroup"])));
 
diff --git a/src/openrct2/object/LargeSceneryEntry.h b/src/openrct2/object/LargeSceneryEntry.h
index 36a1a911df..708ccc46a7 100644
--- a/src/openrct2/object/LargeSceneryEntry.h
+++ b/src/openrct2/object/LargeSceneryEntry.h
@@ -67,8 +67,8 @@ struct LargeSceneryEntry
     uint32_t image;
     CursorID tool_id;
     uint16_t flags;
-    money32 price;
-    money32 removal_price;
+    money64 price;
+    money64 removal_price;
     LargeSceneryTile* tiles;
     ObjectEntryIndex scenery_tab_id;
     uint8_t scrolling_mode;
diff --git a/src/openrct2/object/LargeSceneryObject.cpp b/src/openrct2/object/LargeSceneryObject.cpp
index f2598b05e0..ec7fc03b94 100644
--- a/src/openrct2/object/LargeSceneryObject.cpp
+++ b/src/openrct2/object/LargeSceneryObject.cpp
@@ -81,11 +81,11 @@ void LargeSceneryObject::ReadLegacy(IReadObjectContext* context, OpenRCT2::IStre
     GetImageTable().Read(context, stream);
 
     // Validate properties
-    if (_legacyType.price <= 0)
+    if (_legacyType.price <= 0.00_GBP)
     {
         context->LogError(ObjectError::InvalidProperty, "Price can not be free or negative.");
     }
-    if (_legacyType.removal_price <= 0)
+    if (_legacyType.removal_price <= 0.00_GBP)
     {
         // Make sure you don't make a profit when placing then removing.
         const auto reimbursement = _legacyType.removal_price;
diff --git a/src/openrct2/object/SmallSceneryEntry.h b/src/openrct2/object/SmallSceneryEntry.h
index 50b22c8188..e139bc1904 100644
--- a/src/openrct2/object/SmallSceneryEntry.h
+++ b/src/openrct2/object/SmallSceneryEntry.h
@@ -59,8 +59,8 @@ struct SmallSceneryEntry
     uint32_t flags;
     uint8_t height;
     CursorID tool_id;
-    money32 price;
-    money32 removal_price;
+    money64 price;
+    money64 removal_price;
     uint8_t* frame_offsets;
     uint16_t animation_delay;
     uint16_t animation_mask;
diff --git a/src/openrct2/object/SmallSceneryObject.cpp b/src/openrct2/object/SmallSceneryObject.cpp
index 6fcb91a3f6..9587ca9a8e 100644
--- a/src/openrct2/object/SmallSceneryObject.cpp
+++ b/src/openrct2/object/SmallSceneryObject.cpp
@@ -55,11 +55,11 @@ void SmallSceneryObject::ReadLegacy(IReadObjectContext* context, OpenRCT2::IStre
     GetImageTable().Read(context, stream);
 
     // Validate properties
-    if (_legacyType.price <= 0)
+    if (_legacyType.price <= 0.00_GBP)
     {
         context->LogError(ObjectError::InvalidProperty, "Price can not be free or negative.");
     }
-    if (_legacyType.removal_price <= 0)
+    if (_legacyType.removal_price <= 0.00_GBP)
     {
         // Make sure you don't make a profit when placing then removing.
         const auto reimbursement = _legacyType.removal_price;
diff --git a/src/openrct2/object/TerrainSurfaceObject.cpp b/src/openrct2/object/TerrainSurfaceObject.cpp
index a6a6cbdfe1..5740816776 100644
--- a/src/openrct2/object/TerrainSurfaceObject.cpp
+++ b/src/openrct2/object/TerrainSurfaceObject.cpp
@@ -87,7 +87,7 @@ void TerrainSurfaceObject::ReadJson(IReadObjectContext* context, json_t& root)
     {
         Colour = Colour::FromString(Json::GetString(properties["colour"]), 255);
         Rotations = Json::GetNumber<int8_t>(properties["rotations"], 1);
-        Price = Json::GetNumber<money32>(properties["price"]);
+        Price = Json::GetNumber<money64>(properties["price"]);
         Flags = Json::GetFlags<TERRAIN_SURFACE_FLAGS>(
             properties,
             { { "smoothWithSelf", TERRAIN_SURFACE_FLAGS::SMOOTH_WITH_SELF },
diff --git a/src/openrct2/object/TerrainSurfaceObject.h b/src/openrct2/object/TerrainSurfaceObject.h
index 1b3a3c0c34..38e0e55542 100644
--- a/src/openrct2/object/TerrainSurfaceObject.h
+++ b/src/openrct2/object/TerrainSurfaceObject.h
@@ -51,7 +51,7 @@ public:
 
     colour_t Colour{};
     uint8_t Rotations{};
-    money32 Price{};
+    money64 Price{};
     TERRAIN_SURFACE_FLAGS Flags{};
     PaletteIndex MapColours[2]{};
 
diff --git a/src/openrct2/object/WallObject.cpp b/src/openrct2/object/WallObject.cpp
index a53cc3595b..5fa1c2f51a 100644
--- a/src/openrct2/object/WallObject.cpp
+++ b/src/openrct2/object/WallObject.cpp
@@ -25,7 +25,7 @@ void WallObject::ReadLegacy(IReadObjectContext* context, OpenRCT2::IStream* stre
     _legacyType.flags = stream->ReadValue<uint8_t>();
     _legacyType.height = stream->ReadValue<uint8_t>();
     _legacyType.flags2 = stream->ReadValue<uint8_t>();
-    _legacyType.price = stream->ReadValue<uint16_t>();
+    _legacyType.price = stream->ReadValue<money16>();
     _legacyType.scenery_tab_id = OBJECT_ENTRY_INDEX_NULL;
     stream->Seek(1, OpenRCT2::STREAM_SEEK_CURRENT);
     _legacyType.scrolling_mode = stream->ReadValue<uint8_t>();
@@ -38,7 +38,7 @@ void WallObject::ReadLegacy(IReadObjectContext* context, OpenRCT2::IStream* stre
     GetImageTable().Read(context, stream);
 
     // Validate properties
-    if (_legacyType.price <= 0)
+    if (_legacyType.price <= 0.00_GBP)
     {
         context->LogError(ObjectError::InvalidProperty, "Price can not be free or negative.");
     }
@@ -104,7 +104,7 @@ void WallObject::ReadJson(IReadObjectContext* context, json_t& root)
     {
         _legacyType.tool_id = Cursor::FromString(Json::GetString(properties["cursor"]), CursorID::FenceDown);
         _legacyType.height = Json::GetNumber<uint8_t>(properties["height"]);
-        _legacyType.price = Json::GetNumber<int16_t>(properties["price"]);
+        _legacyType.price = Json::GetNumber<money64>(properties["price"]);
 
         _legacyType.scrolling_mode = Json::GetNumber<uint8_t>(properties["scrollingMode"], SCROLLING_MODE_NONE);
 
diff --git a/src/openrct2/object/WallSceneryEntry.h b/src/openrct2/object/WallSceneryEntry.h
index e7e18de101..bc9d70dc43 100644
--- a/src/openrct2/object/WallSceneryEntry.h
+++ b/src/openrct2/object/WallSceneryEntry.h
@@ -44,7 +44,7 @@ struct WallSceneryEntry
     uint8_t flags;
     uint8_t height;
     uint8_t flags2;
-    money16 price;
+    money64 price;
     ObjectEntryIndex scenery_tab_id;
     uint8_t scrolling_mode;
 };
diff --git a/src/openrct2/park/ParkFile.cpp b/src/openrct2/park/ParkFile.cpp
index fff4b7014e..f7e0bc3042 100644
--- a/src/openrct2/park/ParkFile.cpp
+++ b/src/openrct2/park/ParkFile.cpp
@@ -464,7 +464,8 @@ namespace OpenRCT2
 
         void ReadWriteGeneralChunk(OrcaStream& os)
         {
-            auto found = os.ReadWriteChunk(ParkFileChunkType::GENERAL, [this, &os](OrcaStream::ChunkStream& cs) {
+            const auto version = os.GetHeader().TargetVersion;
+            auto found = os.ReadWriteChunk(ParkFileChunkType::GENERAL, [this, &os, &version](OrcaStream::ChunkStream& cs) {
                 // Only GAME_PAUSED_NORMAL from gGamePaused is relevant.
                 if (cs.GetMode() == OrcaStream::Mode::READING)
                 {
@@ -497,7 +498,16 @@ namespace OpenRCT2
                 }
 
                 cs.ReadWrite(gGuestInitialHappiness);
-                cs.ReadWrite(gGuestInitialCash);
+                if (version <= 18)
+                {
+                    money16 tempGuestInitialCash{};
+                    cs.ReadWrite(tempGuestInitialCash);
+                    gGuestInitialCash = ToMoney64(tempGuestInitialCash);
+                }
+                else
+                {
+                    cs.ReadWrite(gGuestInitialCash);
+                }
                 cs.ReadWrite(gGuestInitialHunger);
                 cs.ReadWrite(gGuestInitialThirst);
 
@@ -509,8 +519,20 @@ namespace OpenRCT2
                     cs.ReadWrite(spawn.direction);
                 });
 
-                cs.ReadWrite(gLandPrice);
-                cs.ReadWrite(gConstructionRightsPrice);
+                if (version <= 18)
+                {
+                    money16 tempLandPrice{};
+                    money16 tempConstructionRightPrice{};
+                    cs.ReadWrite(tempLandPrice);
+                    cs.ReadWrite(tempConstructionRightPrice);
+                    gLandPrice = ToMoney64(tempLandPrice);
+                    gConstructionRightsPrice = ToMoney64(tempConstructionRightPrice);
+                }
+                else
+                {
+                    cs.ReadWrite(gLandPrice);
+                    cs.ReadWrite(gConstructionRightsPrice);
+                }
                 cs.ReadWrite(gGrassSceneryTileLoopPosition);
                 cs.ReadWrite(gWidePathTileLoopPosition);
 
@@ -748,7 +770,17 @@ namespace OpenRCT2
                 cs.ReadWrite(gMaxBankLoan);
                 cs.ReadWrite(gBankLoanInterestRate);
                 cs.ReadWrite(gParkFlags);
-                cs.ReadWrite(gParkEntranceFee);
+                if (version <= 18)
+                {
+                    money16 tempParkEntranceFee{};
+                    cs.ReadWrite(tempParkEntranceFee);
+                    gParkEntranceFee = ToMoney64(tempParkEntranceFee);
+                }
+                else
+                {
+                    cs.ReadWrite(gParkEntranceFee);
+                }
+
                 cs.ReadWrite(gStaffHandymanColour);
                 cs.ReadWrite(gStaffMechanicColour);
                 cs.ReadWrite(gStaffSecurityColour);
@@ -1212,10 +1244,23 @@ namespace OpenRCT2
                     cs.ReadWrite(ride.custom_name);
                     cs.ReadWrite(ride.default_name_number);
 
-                    cs.ReadWriteArray(ride.price, [&cs](money16& price) {
-                        cs.ReadWrite(price);
-                        return true;
-                    });
+                    if (version <= 18)
+                    {
+                        money16 prices[2] = {};
+                        cs.ReadWriteArray(prices, [&cs](money16& price) {
+                            cs.ReadWrite(price);
+                            return true;
+                        });
+                        ride.price[0] = prices[0];
+                        ride.price[1] = prices[1];
+                    }
+                    else
+                    {
+                        cs.ReadWriteArray(ride.price, [&cs](money64& price) {
+                            cs.ReadWrite(price);
+                            return true;
+                        });
+                    }
 
                     // Colours
                     cs.ReadWrite(ride.entrance_style);
@@ -1362,11 +1407,30 @@ namespace OpenRCT2
                     cs.ReadWrite(ride.intensity);
                     cs.ReadWrite(ride.nausea);
 
-                    cs.ReadWrite(ride.value);
+                    if (version <= 18)
+                    {
+                        uint16_t tempRideValue{};
+                        cs.ReadWrite(tempRideValue);
+                        ride.value = ToMoney64(tempRideValue);
+                    }
+                    else
+                    {
+                        cs.ReadWrite(ride.value);
+                    }
 
                     cs.ReadWrite(ride.num_riders);
                     cs.ReadWrite(ride.build_date);
-                    cs.ReadWrite(ride.upkeep_cost);
+
+                    if (version <= 18)
+                    {
+                        money16 tempUpkeepCost{};
+                        cs.ReadWrite(tempUpkeepCost);
+                        ride.upkeep_cost = ToMoney64(tempUpkeepCost);
+                    }
+                    else
+                    {
+                        cs.ReadWrite(ride.upkeep_cost);
+                    }
 
                     cs.ReadWrite(ride.cur_num_customers);
                     cs.ReadWrite(ride.num_customers_timeout);
@@ -1610,7 +1674,9 @@ namespace OpenRCT2
             {
                 if (guest != nullptr)
                 {
-                    cs.ReadWrite(guest->PaidOnDrink);
+                    money16 tempPaidOnDrink{};
+                    cs.ReadWrite(tempPaidOnDrink);
+                    guest->PaidOnDrink = ToMoney64(tempPaidOnDrink);
                     std::array<uint8_t, 16> rideTypeBeenOn;
                     cs.ReadWriteArray(rideTypeBeenOn, [&cs](uint8_t& rideType) {
                         cs.ReadWrite(rideType);
@@ -1695,8 +1761,13 @@ namespace OpenRCT2
             {
                 if (guest != nullptr)
                 {
-                    cs.ReadWrite(guest->CashInPocket);
-                    cs.ReadWrite(guest->CashSpent);
+                    money32 tempCashInPocket{};
+                    money32 tempCashSpent{};
+                    cs.ReadWrite(tempCashInPocket);
+                    cs.ReadWrite(tempCashSpent);
+                    guest->CashInPocket = ToMoney64(tempCashInPocket);
+                    guest->CashSpent = ToMoney64(tempCashSpent);
+
                     cs.ReadWrite(guest->ParkEntryTime);
                     cs.ReadWrite(guest->RejoinQueueTimeout);
                     cs.ReadWrite(guest->PreviousRide);
@@ -1779,10 +1850,17 @@ namespace OpenRCT2
                     cs.ReadWrite(guest->LitterCount);
                     cs.ReadWrite(guest->GuestTimeOnRide);
                     cs.ReadWrite(guest->DisgustingCount);
-                    cs.ReadWrite(guest->PaidToEnter);
-                    cs.ReadWrite(guest->PaidOnRides);
-                    cs.ReadWrite(guest->PaidOnFood);
-                    cs.ReadWrite(guest->PaidOnSouvenirs);
+
+                    money16 expenditures[4]{};
+                    cs.ReadWrite(expenditures[0]);
+                    cs.ReadWrite(expenditures[1]);
+                    cs.ReadWrite(expenditures[2]);
+                    cs.ReadWrite(expenditures[3]);
+                    guest->PaidToEnter = ToMoney64(expenditures[0]);
+                    guest->PaidOnRides = ToMoney64(expenditures[1]);
+                    guest->PaidOnFood = ToMoney64(expenditures[2]);
+                    guest->PaidOnSouvenirs = ToMoney64(expenditures[3]);
+
                     cs.ReadWrite(guest->AmountOfFood);
                     cs.ReadWrite(guest->AmountOfDrinks);
                     cs.ReadWrite(guest->AmountOfSouvenirs);
@@ -1968,8 +2046,9 @@ namespace OpenRCT2
     template<> void ParkFile::ReadWriteEntity(OrcaStream& os, OrcaStream::ChunkStream& cs, Guest& guest)
     {
         ReadWritePeep(os, cs, guest);
+        auto version = os.GetHeader().TargetVersion;
 
-        if (os.GetHeader().TargetVersion <= 1)
+        if (version <= 1)
         {
             return;
         }
@@ -1980,11 +2059,30 @@ namespace OpenRCT2
         cs.ReadWrite(guest.GuestHeadingToRideId);
         cs.ReadWrite(guest.GuestIsLostCountdown);
         cs.ReadWrite(guest.GuestTimeOnRide);
-        cs.ReadWrite(guest.PaidToEnter);
-        cs.ReadWrite(guest.PaidOnRides);
-        cs.ReadWrite(guest.PaidOnFood);
-        cs.ReadWrite(guest.PaidOnDrink);
-        cs.ReadWrite(guest.PaidOnSouvenirs);
+
+        if (version <= 18)
+        {
+            money16 expenditures[5]{};
+            cs.ReadWrite(expenditures[0]);
+            cs.ReadWrite(expenditures[1]);
+            cs.ReadWrite(expenditures[2]);
+            cs.ReadWrite(expenditures[3]);
+            cs.ReadWrite(expenditures[4]);
+            guest.PaidToEnter = ToMoney64(expenditures[0]);
+            guest.PaidOnRides = ToMoney64(expenditures[1]);
+            guest.PaidOnFood = ToMoney64(expenditures[2]);
+            guest.PaidOnDrink = ToMoney64(expenditures[3]);
+            guest.PaidOnSouvenirs = ToMoney64(expenditures[4]);
+        }
+        else
+        {
+            cs.ReadWrite(guest.PaidToEnter);
+            cs.ReadWrite(guest.PaidOnRides);
+            cs.ReadWrite(guest.PaidOnFood);
+            cs.ReadWrite(guest.PaidOnDrink);
+            cs.ReadWrite(guest.PaidOnSouvenirs);
+        }
+
         cs.ReadWrite(guest.OutsideOfPark);
         cs.ReadWrite(guest.Happiness);
         cs.ReadWrite(guest.HappinessTarget);
@@ -2059,8 +2157,21 @@ namespace OpenRCT2
                 }
             }
         }
-        cs.ReadWrite(guest.CashInPocket);
-        cs.ReadWrite(guest.CashSpent);
+        if (version <= 18)
+        {
+            money32 tempCashInPocket{};
+            money32 tempCashSpent{};
+            cs.ReadWrite(tempCashInPocket);
+            cs.ReadWrite(tempCashSpent);
+            guest.CashInPocket = ToMoney64(tempCashInPocket);
+            guest.CashSpent = ToMoney64(tempCashSpent);
+        }
+        else
+        {
+            cs.ReadWrite(guest.CashInPocket);
+            cs.ReadWrite(guest.CashSpent);
+        }
+
         cs.ReadWrite(guest.Photo1RideRef);
         cs.ReadWrite(guest.Photo2RideRef);
         cs.ReadWrite(guest.Photo3RideRef);
diff --git a/src/openrct2/park/ParkFile.h b/src/openrct2/park/ParkFile.h
index 42680c7a88..2c96373f75 100644
--- a/src/openrct2/park/ParkFile.h
+++ b/src/openrct2/park/ParkFile.h
@@ -9,10 +9,10 @@ struct ObjectRepositoryItem;
 namespace OpenRCT2
 {
     // Current version that is saved.
-    constexpr uint32_t PARK_FILE_CURRENT_VERSION = 18;
+    constexpr uint32_t PARK_FILE_CURRENT_VERSION = 19;
 
     // The minimum version that is forwards compatible with the current version.
-    constexpr uint32_t PARK_FILE_MIN_VERSION = 18;
+    constexpr uint32_t PARK_FILE_MIN_VERSION = 19;
 
     // The minimum version that is backwards compatible with the current version.
     // If this is increased beyond 0, uncomment the checks in ParkFile.cpp and Context.cpp!
diff --git a/src/openrct2/rct1/RCT1.h b/src/openrct2/rct1/RCT1.h
index 35f0e7bc55..69c420e280 100644
--- a/src/openrct2/rct1/RCT1.h
+++ b/src/openrct2/rct1/RCT1.h
@@ -220,7 +220,7 @@ namespace RCT1
                 ride_rating Nausea;     // 0x0F4
             };
         };
-        uint16_t Value;                      // 0x0F6
+        money16 Value;                       // 0x0F6
         uint16_t ChairliftBullwheelRotation; // 0x0F8
         uint8_t Satisfaction;                // 0x0FA
         uint8_t SatisfactionTimeOut;         // 0x0FB
diff --git a/src/openrct2/rct1/S4Importer.cpp b/src/openrct2/rct1/S4Importer.cpp
index 48baaf5dbd..65957055e9 100644
--- a/src/openrct2/rct1/S4Importer.cpp
+++ b/src/openrct2/rct1/S4Importer.cpp
@@ -259,11 +259,11 @@ namespace RCT1
             return true;
         }
 
-        money32 CorrectRCT1ParkValue(money32 oldParkValue)
+        money64 CorrectRCT1ParkValue(money32 oldParkValue)
         {
             if (oldParkValue == MONEY32_UNDEFINED)
             {
-                return MONEY32_UNDEFINED;
+                return MONEY64_UNDEFINED;
             }
 
             if (_parkValueConversionFactor == 0)
@@ -1030,14 +1030,14 @@ namespace RCT1
             dst->maze_tiles = src->MazeTiles;
 
             // Finance / customers
-            dst->upkeep_cost = src->UpkeepCost;
+            dst->upkeep_cost = ToMoney64(src->UpkeepCost);
             dst->price[0] = src->Price;
             dst->price[1] = src->PriceSecondary;
             dst->income_per_hour = ToMoney64(src->IncomePerHour);
             dst->total_customers = src->TotalCustomers;
             dst->profit = ToMoney64(src->Profit);
             dst->total_profit = ToMoney64(src->TotalProfit);
-            dst->value = src->Value;
+            dst->value = ToMoney64(src->Value);
             for (size_t i = 0; i < std::size(src->NumCustomers); i++)
             {
                 dst->num_customers[i] = src->NumCustomers[i];
@@ -1392,8 +1392,8 @@ namespace RCT1
         void ImportFinance()
         {
             gParkEntranceFee = _s4.ParkEntranceFee;
-            gLandPrice = _s4.LandPrice;
-            gConstructionRightsPrice = _s4.ConstructionRightsPrice;
+            gLandPrice = ToMoney64(_s4.LandPrice);
+            gConstructionRightsPrice = ToMoney64(_s4.ConstructionRightsPrice);
 
             gCash = ToMoney64(_s4.Cash);
             gBankLoan = ToMoney64(_s4.Loan);
@@ -1403,13 +1403,13 @@ namespace RCT1
             gInitialCash = ToMoney64(_s4.Cash);
 
             gCompanyValue = ToMoney64(_s4.CompanyValue);
-            gParkValue = ToMoney64(CorrectRCT1ParkValue(_s4.ParkValue));
+            gParkValue = CorrectRCT1ParkValue(_s4.ParkValue);
             gCurrentProfit = ToMoney64(_s4.Profit);
 
             for (size_t i = 0; i < Limits::FinanceGraphSize; i++)
             {
                 gCashHistory[i] = ToMoney64(_s4.CashHistory[i]);
-                gParkValueHistory[i] = ToMoney64(CorrectRCT1ParkValue(_s4.ParkValueHistory[i]));
+                gParkValueHistory[i] = CorrectRCT1ParkValue(_s4.ParkValueHistory[i]);
                 gWeeklyProfitHistory[i] = ToMoney64(_s4.WeeklyProfitHistory[i]);
             }
 
@@ -2187,7 +2187,7 @@ namespace RCT1
             }
 
             // Initial guest status
-            gGuestInitialCash = _s4.GuestInitialCash;
+            gGuestInitialCash = ToMoney64(_s4.GuestInitialCash);
             gGuestInitialHunger = _s4.GuestInitialHunger;
             gGuestInitialThirst = _s4.GuestInitialThirst;
             gGuestInitialHappiness = _s4.GuestInitialHappiness;
@@ -2331,7 +2331,7 @@ namespace RCT1
             // This is corrected here, but since scenario_objective_currency doubles as minimum excitement rating,
             // we need to check the goal to avoid affecting scenarios like Volcania.
             if (_s4.ScenarioObjectiveType == OBJECTIVE_PARK_VALUE_BY)
-                gScenarioObjective.Currency = ToMoney64(CorrectRCT1ParkValue(_s4.ScenarioObjectiveCurrency));
+                gScenarioObjective.Currency = CorrectRCT1ParkValue(_s4.ScenarioObjectiveCurrency);
             else
                 gScenarioObjective.Currency = ToMoney64(_s4.ScenarioObjectiveCurrency);
 
diff --git a/src/openrct2/rct1/T4Importer.cpp b/src/openrct2/rct1/T4Importer.cpp
index 5d0f7a4bdb..333739ef04 100644
--- a/src/openrct2/rct1/T4Importer.cpp
+++ b/src/openrct2/rct1/T4Importer.cpp
@@ -232,7 +232,7 @@ namespace RCT1
             td->excitement = td4Base.Excitement;
             td->intensity = td4Base.Intensity;
             td->nausea = td4Base.Nausea;
-            td->upkeep_cost = td4Base.UpkeepCost;
+            td->upkeep_cost = ToMoney64(td4Base.UpkeepCost);
             td->space_required_x = 255;
             td->space_required_y = 255;
             td->lift_hill_speed = 5;
diff --git a/src/openrct2/rct2/RCT2.h b/src/openrct2/rct2/RCT2.h
index 1b61775f55..08c6d01e8b 100644
--- a/src/openrct2/rct2/RCT2.h
+++ b/src/openrct2/rct2/RCT2.h
@@ -195,7 +195,7 @@ namespace RCT2
                 ride_rating Nausea;     // 0x144
             };
         };
-        uint16_t Value;                      // 0x146
+        money16 Value;                       // 0x146
         uint16_t ChairliftBullwheelRotation; // 0x148
         uint8_t Satisfaction;                // 0x14A
         uint8_t SatisfactionTimeOut;         // 0x14B
diff --git a/src/openrct2/rct2/S6Importer.cpp b/src/openrct2/rct2/S6Importer.cpp
index 5e68c1659b..7a86c840f2 100644
--- a/src/openrct2/rct2/S6Importer.cpp
+++ b/src/openrct2/rct2/S6Importer.cpp
@@ -338,7 +338,7 @@ namespace RCT2
             _guestGenerationProbability = _s6.GuestGenerationProbability;
             gTotalRideValueForMoney = _s6.TotalRideValueForMoney;
             gMaxBankLoan = ToMoney64(_s6.MaximumLoan);
-            gGuestInitialCash = _s6.GuestInitialCash;
+            gGuestInitialCash = ToMoney64(_s6.GuestInitialCash);
             gGuestInitialHunger = _s6.GuestInitialHunger;
             gGuestInitialThirst = _s6.GuestInitialThirst;
             gScenarioObjective.Type = _s6.ObjectiveType;
@@ -384,8 +384,8 @@ namespace RCT2
                 }
             }
 
-            gLandPrice = _s6.LandPrice;
-            gConstructionRightsPrice = _s6.ConstructionRightsPrice;
+            gLandPrice = ToMoney64(_s6.LandPrice);
+            gConstructionRightsPrice = ToMoney64(_s6.ConstructionRightsPrice);
             // unk_01358774
             // Pad01358776
             // _s6.CdKey
@@ -951,7 +951,7 @@ namespace RCT2
             }
 
             dst->ratings = src->Ratings;
-            dst->value = src->Value;
+            dst->value = ToMoney64(src->Value);
 
             dst->chairlift_bullwheel_rotation = src->ChairliftBullwheelRotation;
 
@@ -980,7 +980,7 @@ namespace RCT2
             dst->spiral_slide_progress = src->SpiralSlideProgress;
             // Pad177[0x9];
             dst->build_date = static_cast<int32_t>(src->BuildDate);
-            dst->upkeep_cost = src->UpkeepCost;
+            dst->upkeep_cost = ToMoney64(src->UpkeepCost);
             dst->race_winner = EntityId::FromUnderlying(src->RaceWinner);
             // Pad186[0x02];
             dst->music_position = src->MusicPosition;
diff --git a/src/openrct2/rct2/T6Exporter.cpp b/src/openrct2/rct2/T6Exporter.cpp
index 974079c807..ec41a4f12e 100644
--- a/src/openrct2/rct2/T6Exporter.cpp
+++ b/src/openrct2/rct2/T6Exporter.cpp
@@ -83,7 +83,7 @@ namespace RCT2
         tempStream.WriteValue<uint8_t>(_trackDesign->excitement);
         tempStream.WriteValue<uint8_t>(_trackDesign->intensity);
         tempStream.WriteValue<uint8_t>(_trackDesign->nausea);
-        tempStream.WriteValue<money16>(_trackDesign->upkeep_cost);
+        tempStream.WriteValue<money16>(ToMoney16(_trackDesign->upkeep_cost));
         tempStream.WriteArray(_trackDesign->track_spine_colour, Limits::NumColourSchemes);
         tempStream.WriteArray(_trackDesign->track_rail_colour, Limits::NumColourSchemes);
         tempStream.WriteArray(_trackDesign->track_support_colour, Limits::NumColourSchemes);
diff --git a/src/openrct2/rct2/T6Importer.cpp b/src/openrct2/rct2/T6Importer.cpp
index 1f44c2e493..bf13650ef2 100644
--- a/src/openrct2/rct2/T6Importer.cpp
+++ b/src/openrct2/rct2/T6Importer.cpp
@@ -74,7 +74,7 @@ namespace RCT2
             td->type = td6.Type; // 0x00
             td->vehicle_type = td6.VehicleType;
 
-            td->cost = 0;
+            td->cost = 0.00_GBP;
             td->flags = td6.Flags;
             td->ride_mode = static_cast<RideMode>(td6.RideMode);
             td->track_flags = 0;
@@ -114,7 +114,7 @@ namespace RCT2
             td->excitement = td6.Excitement;
             td->intensity = td6.Intensity;
             td->nausea = td6.Nausea;
-            td->upkeep_cost = td6.UpkeepCost;
+            td->upkeep_cost = ToMoney64(td6.UpkeepCost);
             for (auto i = 0; i < Limits::NumColourSchemes; ++i)
             {
                 td->track_spine_colour[i] = td6.TrackSpineColour[i];
diff --git a/src/openrct2/ride/Ride.cpp b/src/openrct2/ride/Ride.cpp
index 548955061d..bdedbe61d6 100644
--- a/src/openrct2/ride/Ride.cpp
+++ b/src/openrct2/ride/Ride.cpp
@@ -424,7 +424,7 @@ money64 Ride::CalculateIncomePerHour() const
 
     if (currentShopItem != ShopItem::None)
     {
-        const money16 shopItemProfit = price[1] - GetShopItemDescriptor(currentShopItem).Cost;
+        const money64 shopItemProfit = price[1] - GetShopItemDescriptor(currentShopItem).Cost;
 
         if (GetShopItemDescriptor(currentShopItem).IsPhoto())
         {
@@ -1098,8 +1098,8 @@ void Ride::Update()
         income_per_hour = CalculateIncomePerHour();
         window_invalidate_flags |= RIDE_INVALIDATE_RIDE_INCOME;
 
-        if (upkeep_cost != MONEY16_UNDEFINED)
-            profit = (income_per_hour - (static_cast<money32>(upkeep_cost * 16)));
+        if (upkeep_cost != MONEY64_UNDEFINED)
+            profit = income_per_hour - (upkeep_cost * 16);
     }
 
     // Ride specific updates
@@ -4208,7 +4208,7 @@ void Ride::SetColourPreset(uint8_t index)
     colour_scheme_type = 0;
 }
 
-money32 RideGetCommonPrice(const Ride& forRide)
+money64 RideGetCommonPrice(const Ride& forRide)
 {
     for (const auto& ride : GetRideManager())
     {
@@ -4218,7 +4218,7 @@ money32 RideGetCommonPrice(const Ride& forRide)
         }
     }
 
-    return MONEY32_UNDEFINED;
+    return MONEY64_UNDEFINED;
 }
 
 void Ride::SetNameToDefault()
@@ -5177,7 +5177,7 @@ bool Ride::IsRide() const
     return GetClassification() == RideClassification::Ride;
 }
 
-money16 RideGetPrice(const Ride& ride)
+money64 RideGetPrice(const Ride& ride)
 {
     if (gParkFlags & PARK_FLAGS_NO_MONEY)
         return 0;
diff --git a/src/openrct2/ride/Ride.h b/src/openrct2/ride/Ride.h
index 5fcb564c18..fdd37c78fe 100644
--- a/src/openrct2/ride/Ride.h
+++ b/src/openrct2/ride/Ride.h
@@ -187,7 +187,7 @@ struct Ride
     uint16_t num_customers_timeout;
     // Customer count in the last 10 * 960 game ticks (sliding window)
     uint16_t num_customers[OpenRCT2::Limits::CustomerHistorySize];
-    money16 price[RCT2::ObjectLimits::MaxShopItemsPerRideEntry];
+    money64 price[RCT2::ObjectLimits::MaxShopItemsPerRideEntry];
     TileCoordsXYZ ChairliftBullwheelLocation[2];
     union
     {
@@ -199,7 +199,7 @@ struct Ride
             ride_rating nausea;
         };
     };
-    uint16_t value;
+    money64 value;
     uint16_t chairlift_bullwheel_rotation;
     uint8_t satisfaction;
     uint8_t satisfaction_time_out;
@@ -222,7 +222,7 @@ struct Ride
     uint8_t slide_peep_t_shirt_colour;
     uint8_t spiral_slide_progress;
     int32_t build_date;
-    money16 upkeep_cost;
+    money64 upkeep_cost;
     EntityId race_winner;
     uint32_t music_position;
     uint8_t breakdown_reason_pending;
@@ -893,7 +893,7 @@ enum
 };
 
 #define MAX_RIDE_MEASUREMENTS 8
-#define RIDE_VALUE_UNDEFINED 0xFFFF
+constexpr money64 RIDE_VALUE_UNDEFINED = MONEY64_UNDEFINED;
 #define RIDE_INITIAL_RELIABILITY ((100 << 8) | 0xFF) // Upper byte is percentage, lower byte is "decimal".
 
 #define STATION_DEPART_FLAG (1 << 7)
@@ -1029,9 +1029,9 @@ void RideSetMapTooltip(TileElement* tileElement);
 void RidePrepareBreakdown(Ride& ride, int32_t breakdownReason);
 TileElement* RideGetStationStartTrackElement(const Ride& ride, StationIndex stationIndex);
 TileElement* RideGetStationExitElement(const CoordsXYZ& elementPos);
-int32_t RideGetRefundPrice(const Ride& ride);
+money64 RideGetRefundPrice(const Ride& ride);
 int32_t RideGetRandomColourPresetIndex(ride_type_t rideType);
-money32 RideGetCommonPrice(const Ride& forRide);
+money64 RideGetCommonPrice(const Ride& forRide);
 
 void RideClearForConstruction(Ride& ride);
 void InvalidateTestResults(Ride& ride);
@@ -1061,7 +1061,7 @@ bool TrackBlockGetPreviousFromZero(
 void RideGetStartOfTrack(CoordsXYE* output);
 
 void WindowRideConstructionUpdateActiveElements();
-money32 RideEntranceExitPlaceGhost(
+money64 RideEntranceExitPlaceGhost(
     const Ride& ride, const CoordsXY& entranceExitCoords, Direction direction, int32_t placeType, StationIndex stationNum);
 
 ResultWithMessage RideAreAllPossibleEntrancesAndExitsBuilt(const Ride& ride);
@@ -1073,8 +1073,8 @@ void RideUpdateVehicleColours(const Ride& ride);
 OpenRCT2::BitSet<TRACK_GROUP_COUNT> RideEntryGetSupportedTrackPieces(const RideObjectEntry& rideEntry);
 
 enum class RideSetSetting : uint8_t;
-money32 SetOperatingSetting(RideId rideId, RideSetSetting setting, uint8_t value);
-money32 SetOperatingSettingNested(RideId rideId, RideSetSetting setting, uint8_t value, uint8_t flags);
+money64 SetOperatingSetting(RideId rideId, RideSetSetting setting, uint8_t value);
+money64 SetOperatingSettingNested(RideId rideId, RideSetSetting setting, uint8_t value, uint8_t flags);
 
 void UpdateGhostTrackAndArrow();
 
@@ -1083,7 +1083,7 @@ uint32_t RideCustomersInLast5Minutes(const Ride& ride);
 
 Vehicle* RideGetBrokenVehicle(const Ride& ride);
 
-money16 RideGetPrice(const Ride& ride);
+money64 RideGetPrice(const Ride& ride);
 
 TileElement* GetStationPlatform(const CoordsXYRangedZ& coords);
 bool RideHasAdjacentStation(const Ride& ride);
diff --git a/src/openrct2/ride/RideConstruction.cpp b/src/openrct2/ride/RideConstruction.cpp
index c9aea7ea26..61083d39db 100644
--- a/src/openrct2/ride/RideConstruction.cpp
+++ b/src/openrct2/ride/RideConstruction.cpp
@@ -52,7 +52,7 @@ using namespace OpenRCT2::TrackMetaData;
 
 money64 gTotalRideValueForMoney;
 
-money32 _currentTrackPrice;
+money64 _currentTrackPrice;
 
 uint32_t _currentTrackCurve;
 RideConstructionState _rideConstructionState;
@@ -633,7 +633,7 @@ void RideConstructionSetDefaultNextPiece()
     TrackBeginEnd trackBeginEnd;
     CoordsXYE xyElement;
     TileElement* tileElement;
-    _currentTrackPrice = MONEY32_UNDEFINED;
+    _currentTrackPrice = MONEY64_UNDEFINED;
 
     const TrackElementDescriptor* ted;
     switch (_rideConstructionState)
@@ -1134,10 +1134,10 @@ int32_t RideInitialiseConstructionWindow(Ride& ride)
  *
  *  rct2: 0x006CB7FB
  */
-int32_t RideGetRefundPrice(const Ride& ride)
+money64 RideGetRefundPrice(const Ride& ride)
 {
     CoordsXYE trackElement;
-    money32 cost = 0;
+    money64 cost = 0;
 
     if (!RideTryGetOriginElement(ride, &trackElement))
     {
@@ -1188,20 +1188,20 @@ int32_t RideGetRefundPrice(const Ride& ride)
     return cost;
 }
 
-money32 SetOperatingSetting(RideId rideId, RideSetSetting setting, uint8_t value)
+money64 SetOperatingSetting(RideId rideId, RideSetSetting setting, uint8_t value)
 {
     auto rideSetSetting = RideSetSettingAction(rideId, setting, value);
     auto res = GameActions::Execute(&rideSetSetting);
-    return res.Error == GameActions::Status::Ok ? 0 : MONEY32_UNDEFINED;
+    return res.Error == GameActions::Status::Ok ? 0 : MONEY64_UNDEFINED;
 }
 
-money32 SetOperatingSettingNested(RideId rideId, RideSetSetting setting, uint8_t value, uint8_t flags)
+money64 SetOperatingSettingNested(RideId rideId, RideSetSetting setting, uint8_t value, uint8_t flags)
 {
     auto rideSetSetting = RideSetSettingAction(rideId, setting, value);
     rideSetSetting.SetFlags(flags);
     auto res = flags & GAME_COMMAND_FLAG_APPLY ? GameActions::ExecuteNested(&rideSetSetting)
                                                : GameActions::QueryNested(&rideSetSetting);
-    return res.Error == GameActions::Status::Ok ? 0 : MONEY32_UNDEFINED;
+    return res.Error == GameActions::Status::Ok ? 0 : MONEY64_UNDEFINED;
 }
 
 /**
diff --git a/src/openrct2/ride/RideConstruction.h b/src/openrct2/ride/RideConstruction.h
index e8a115a161..52e88b95f6 100644
--- a/src/openrct2/ride/RideConstruction.h
+++ b/src/openrct2/ride/RideConstruction.h
@@ -35,7 +35,7 @@ enum class RideConstructionState : uint8_t
     MazeFill
 };
 
-extern money32 _currentTrackPrice;
+extern money64 _currentTrackPrice;
 
 extern uint32_t _currentTrackCurve;
 extern RideConstructionState _rideConstructionState;
diff --git a/src/openrct2/ride/RideData.h b/src/openrct2/ride/RideData.h
index 1c8840ebb1..9828919e60 100644
--- a/src/openrct2/ride/RideData.h
+++ b/src/openrct2/ride/RideData.h
@@ -152,16 +152,16 @@ struct UpkeepCostsDescriptor
      *
      * Data generation script: https://gist.github.com/kevinburke/6bcf4a8fcc95faad7bac
      */
-    uint8_t BaseCost;
+    money64 BaseCost;
     /** rct2: 0x0097E3AC */
     uint8_t TrackLengthMultiplier;
-    uint8_t CostPerTrackPiece;
+    money64 CostPerTrackPiece;
     /** rct2: 0x0097E3B4 */
-    uint8_t CostPerTrain;
+    money64 CostPerTrain;
     /** rct2: 0x0097E3B6 */
-    uint8_t CostPerCar;
+    money64 CostPerCar;
     /** rct2: 0x0097E3B8 */
-    uint8_t CostPerStation;
+    money64 CostPerStation;
 };
 
 using RideTrackGroup = OpenRCT2::BitSet<TRACK_GROUP_COUNT>;
@@ -218,7 +218,7 @@ struct RideTypeDescriptor
     UpkeepCostsDescriptor UpkeepCosts;
     // rct2: 0x0097DD78
     RideBuildCost BuildCosts;
-    money16 DefaultPrices[RCT2::ObjectLimits::MaxShopItemsPerRideEntry];
+    money64 DefaultPrices[RCT2::ObjectLimits::MaxShopItemsPerRideEntry];
     std::string_view DefaultMusic;
     /** rct2: 0x0097D7CB */
     ShopItemIndex PhotoItem;
diff --git a/src/openrct2/ride/RideRatings.cpp b/src/openrct2/ride/RideRatings.cpp
index 63c39053be..c6afa920a3 100644
--- a/src/openrct2/ride/RideRatings.cpp
+++ b/src/openrct2/ride/RideRatings.cpp
@@ -836,7 +836,7 @@ static void RideRatingsCalculateValue(Ride& ride)
 
     // Start with the base ratings, multiplied by the ride type specific weights for excitement, intensity and nausea.
     const auto& ratingsMultipliers = ride.GetRideTypeDescriptor().RatingsMultipliers;
-    int32_t value = (((ride.excitement * ratingsMultipliers.Excitement) * 32) >> 15)
+    money64 value = (((ride.excitement * ratingsMultipliers.Excitement) * 32) >> 15)
         + (((ride.intensity * ratingsMultipliers.Intensity) * 32) >> 15)
         + (((ride.nausea * ratingsMultipliers.Nausea) * 32) >> 15);
 
@@ -885,7 +885,7 @@ static void RideRatingsCalculateValue(Ride& ride)
     if (otherRidesOfSameType > 1)
         value -= value / 4;
 
-    ride.value = std::max(0, value);
+    ride.value = std::max(0.00_GBP, value);
 }
 
 /**
@@ -894,12 +894,12 @@ static void RideRatingsCalculateValue(Ride& ride)
  * inputs
  * - edi: ride ptr
  */
-static uint16_t ride_compute_upkeep(RideRatingUpdateState& state, const Ride& ride)
+static money64 ride_compute_upkeep(RideRatingUpdateState& state, const Ride& ride)
 {
     // data stored at 0x0057E3A8, incrementing 18 bytes at a time
-    uint16_t upkeep = ride.GetRideTypeDescriptor().UpkeepCosts.BaseCost;
+    auto upkeep = ride.GetRideTypeDescriptor().UpkeepCosts.BaseCost;
 
-    uint16_t trackCost = ride.GetRideTypeDescriptor().UpkeepCosts.CostPerTrackPiece;
+    auto trackCost = ride.GetRideTypeDescriptor().UpkeepCosts.CostPerTrackPiece;
     uint8_t dropFactor = ride.drops;
 
     dropFactor >>= 6;
diff --git a/src/openrct2/ride/ShopItem.cpp b/src/openrct2/ride/ShopItem.cpp
index 043a81ea70..443f0b9461 100644
--- a/src/openrct2/ride/ShopItem.cpp
+++ b/src/openrct2/ride/ShopItem.cpp
@@ -115,7 +115,7 @@ uint64_t ShopItemsGetAllContainers()
     return AllContainerFlags;
 }
 
-money32 ShopItemGetCommonPrice(Ride* forRide, const ShopItem shopItem)
+money64 ShopItemGetCommonPrice(Ride* forRide, const ShopItem shopItem)
 {
     for (const auto& ride : GetRideManager())
     {
@@ -141,7 +141,7 @@ money32 ShopItemGetCommonPrice(Ride* forRide, const ShopItem shopItem)
         }
     }
 
-    return MONEY32_UNDEFINED;
+    return MONEY64_UNDEFINED;
 }
 
 bool ShopItemHasCommonPrice(const ShopItem shopItem)
diff --git a/src/openrct2/ride/ShopItem.h b/src/openrct2/ride/ShopItem.h
index e0a0b1e306..77ff1ce3c5 100644
--- a/src/openrct2/ride/ShopItem.h
+++ b/src/openrct2/ride/ShopItem.h
@@ -88,11 +88,11 @@ struct ShopItemStrings
 
 struct ShopItemDescriptor
 {
-    money16 Cost;
-    money16 BaseValue;
-    money16 HotValue;
-    money16 ColdValue;
-    money8 DefaultPrice;
+    money64 Cost;
+    money64 BaseValue;
+    money64 HotValue;
+    money64 ColdValue;
+    money64 DefaultPrice;
     uint32_t Image;
     ShopItemStrings Naming;
     uint16_t Flags;
@@ -130,7 +130,7 @@ enum
 
 extern uint64_t gSamePriceThroughoutPark;
 
-money32 ShopItemGetCommonPrice(Ride* forRide, const ShopItem shopItem);
+money64 ShopItemGetCommonPrice(Ride* forRide, const ShopItem shopItem);
 bool ShopItemHasCommonPrice(const ShopItem shopItem);
 
 const ShopItemDescriptor& GetShopItemDescriptor(ShopItem item);
diff --git a/src/openrct2/ride/TrackData.cpp b/src/openrct2/ride/TrackData.cpp
index 1743f1fc86..75bc46b980 100644
--- a/src/openrct2/ride/TrackData.cpp
+++ b/src/openrct2/ride/TrackData.cpp
@@ -4172,7 +4172,7 @@ static constexpr track_type_t AlternativeTrackTypes[TrackElemType::Count] = {
 };
 
 /** rct2: 0x0099DA34 */
-static constexpr money32 TrackPricing[TrackElemType::Count] = {
+static constexpr money64 TrackPricing[TrackElemType::Count] = {
     65536,  // TrackElemType::Flat
     98304,  // TrackElemType::EndStation
     98304,  // TrackElemType::BeginStation
diff --git a/src/openrct2/ride/TrackDesign.cpp b/src/openrct2/ride/TrackDesign.cpp
index 5356ac19bb..3ed1129d3f 100644
--- a/src/openrct2/ride/TrackDesign.cpp
+++ b/src/openrct2/ride/TrackDesign.cpp
@@ -1055,7 +1055,7 @@ static GameActions::Result TrackDesignPlaceSceneryElement(
         return GameActions::Result();
     }
 
-    money32 cost = 0;
+    money64 cost = 0;
 
     if (tds.PlaceOperation != PTD_OPERATION_PLACE_QUERY && tds.PlaceOperation != PTD_OPERATION_PLACE
         && tds.PlaceOperation != PTD_OPERATION_PLACE_GHOST && tds.PlaceOperation != PTD_OPERATION_PLACE_TRACK_PREVIEW)
@@ -1310,7 +1310,7 @@ static GameActions::Result TrackDesignPlaceAllScenery(
 {
     const auto& origin = tds.Origin;
 
-    money32 cost = 0;
+    money64 cost = 0;
 
     for (uint8_t mode = 0; mode <= 1; mode++)
     {
@@ -1359,7 +1359,7 @@ static GameActions::Result TrackDesignPlaceMaze(
     }
 
     tds.PlaceZ = 0;
-    money32 totalCost = 0;
+    money64 totalCost = 0;
 
     for (const auto& maze_element : td6->maze_elements)
     {
@@ -1379,7 +1379,7 @@ static GameActions::Result TrackDesignPlaceMaze(
             || tds.PlaceOperation == PTD_OPERATION_PLACE_GHOST || tds.PlaceOperation == PTD_OPERATION_PLACE_TRACK_PREVIEW)
         {
             uint8_t flags;
-            money32 cost = 0;
+            money64 cost = 0;
             uint16_t maze_entry;
             switch (maze_element.type)
             {
@@ -1573,7 +1573,7 @@ static GameActions::Result TrackDesignPlaceRide(TrackDesignState& tds, TrackDesi
     }
 
     tds.PlaceZ = 0;
-    money32 totalCost = 0;
+    money64 totalCost = 0;
     uint8_t rotation = _currentTrackPieceDirection;
 
     // Track elements
@@ -1958,7 +1958,7 @@ int32_t TrackDesignGetZPlacement(TrackDesign* td6, Ride& ride, const CoordsXYZD&
     return TrackDesignGetZPlacement(tds, td6, ride, coords);
 }
 
-static money32 TrackDesignCreateRide(int32_t type, int32_t subType, int32_t flags, RideId* outRideIndex)
+static money64 TrackDesignCreateRide(int32_t type, int32_t subType, int32_t flags, RideId* outRideIndex)
 {
     // Don't set colours as will be set correctly later.
     auto gameAction = RideCreateAction(type, subType, 0, 0, gLastEntranceStyle);
@@ -1966,10 +1966,10 @@ static money32 TrackDesignCreateRide(int32_t type, int32_t subType, int32_t flag
 
     auto res = GameActions::ExecuteNested(&gameAction);
 
-    // Callee's of this function expect MONEY32_UNDEFINED in case of failure.
+    // Callee's of this function expect MONEY64_UNDEFINED in case of failure.
     if (res.Error != GameActions::Status::Ok)
     {
-        return MONEY32_UNDEFINED;
+        return MONEY64_UNDEFINED;
     }
 
     *outRideIndex = res.GetData<RideId>();
@@ -1983,7 +1983,7 @@ static money32 TrackDesignCreateRide(int32_t type, int32_t subType, int32_t flag
  * ebx = ride_id
  * cost = edi
  */
-static bool TrackDesignPlacePreview(TrackDesignState& tds, TrackDesign* td6, money32* cost, Ride** outRide, uint8_t* flags)
+static bool TrackDesignPlacePreview(TrackDesignState& tds, TrackDesign* td6, money64* cost, Ride** outRide, uint8_t* flags)
 {
     *outRide = nullptr;
     *flags = 0;
@@ -1993,7 +1993,7 @@ static bool TrackDesignPlacePreview(TrackDesignState& tds, TrackDesign* td6, mon
 
     RideId rideIndex;
     uint8_t rideCreateFlags = GAME_COMMAND_FLAG_APPLY | GAME_COMMAND_FLAG_ALLOW_DURING_PAUSED | GAME_COMMAND_FLAG_NO_SPEND;
-    if (TrackDesignCreateRide(td6->type, entry_index, rideCreateFlags, &rideIndex) == MONEY32_UNDEFINED)
+    if (TrackDesignCreateRide(td6->type, entry_index, rideCreateFlags, &rideIndex) == MONEY64_UNDEFINED)
     {
         return false;
     }
@@ -2099,7 +2099,7 @@ void TrackDesignDrawPreview(TrackDesign* td6, uint8_t* pixels)
 
     TrackDesignState tds{};
 
-    money32 cost;
+    money64 cost;
     Ride* ride;
     uint8_t flags;
     if (!TrackDesignPlacePreview(tds, td6, &cost, &ride, &flags))
diff --git a/src/openrct2/ride/TrackDesign.h b/src/openrct2/ride/TrackDesign.h
index 4dd7389a62..f5c3d0c2ce 100644
--- a/src/openrct2/ride/TrackDesign.h
+++ b/src/openrct2/ride/TrackDesign.h
@@ -103,7 +103,7 @@ struct TrackDesign
 {
     uint8_t type;
     uint8_t vehicle_type;
-    money32 cost;
+    money64 cost;
     uint32_t flags;
     RideMode ride_mode;
     uint8_t track_flags;
@@ -130,7 +130,7 @@ struct TrackDesign
     uint8_t excitement;
     uint8_t intensity;
     uint8_t nausea;
-    money16 upkeep_cost;
+    money64 upkeep_cost;
     uint8_t track_spine_colour[RCT12::Limits::NumColourSchemes];
     uint8_t track_rail_colour[RCT12::Limits::NumColourSchemes];
     uint8_t track_support_colour[RCT12::Limits::NumColourSchemes];
diff --git a/src/openrct2/ride/gentle/Maze.cpp b/src/openrct2/ride/gentle/Maze.cpp
index 2a315f3994..50a4502f53 100644
--- a/src/openrct2/ride/gentle/Maze.cpp
+++ b/src/openrct2/ride/gentle/Maze.cpp
@@ -200,7 +200,7 @@ TRACK_PAINT_FUNCTION GetTrackPaintFunctionMaze(int32_t trackType)
     return MazePaintSetup;
 }
 
-money64 MazeCalculateCost(money32 constructionCost, const Ride& ride, const CoordsXYZ& loc)
+money64 MazeCalculateCost(money64 constructionCost, const Ride& ride, const CoordsXYZ& loc)
 {
     const auto& ted = GetTrackElementDescriptor(TrackElemType::Maze);
     money64 price = (ride.GetRideTypeDescriptor().BuildCosts.TrackPrice * ted.PriceModifier) >> 16;
diff --git a/src/openrct2/ride/gentle/Maze.h b/src/openrct2/ride/gentle/Maze.h
index 814ed94d3f..b5db6bf6f4 100644
--- a/src/openrct2/ride/gentle/Maze.h
+++ b/src/openrct2/ride/gentle/Maze.h
@@ -11,4 +11,4 @@
 
 #include "../RideData.h"
 
-money64 MazeCalculateCost(money32 constructionCost, const Ride& ride, const CoordsXYZ& loc);
+money64 MazeCalculateCost(money64 constructionCost, const Ride& ride, const CoordsXYZ& loc);
diff --git a/src/openrct2/scenario/Scenario.cpp b/src/openrct2/scenario/Scenario.cpp
index 113790a089..c12712f6a6 100644
--- a/src/openrct2/scenario/Scenario.cpp
+++ b/src/openrct2/scenario/Scenario.cpp
@@ -638,8 +638,8 @@ ObjectiveStatus Objective::CheckGuestsBy() const
 ObjectiveStatus Objective::CheckParkValueBy() const
 {
     int32_t currentMonthYear = gDateMonthsElapsed;
-    money32 objectiveParkValue = Currency;
-    money32 parkValue = gParkValue;
+    money64 objectiveParkValue = Currency;
+    money64 parkValue = gParkValue;
 
     if (currentMonthYear == MONTH_COUNT * Year || AllowEarlyCompletion())
     {
@@ -748,7 +748,7 @@ ObjectiveStatus Objective::CheckGuestsAndRating() const
 
 ObjectiveStatus Objective::CheckMonthlyRideIncome() const
 {
-    money32 lastMonthRideIncome = gExpenditureTable[1][static_cast<int32_t>(ExpenditureType::ParkRideTickets)];
+    money64 lastMonthRideIncome = gExpenditureTable[1][static_cast<int32_t>(ExpenditureType::ParkRideTickets)];
     if (lastMonthRideIncome >= Currency)
     {
         return ObjectiveStatus::Success;
@@ -822,8 +822,8 @@ ObjectiveStatus Objective::CheckFinish5RollerCoasters() const
 
 ObjectiveStatus Objective::CheckRepayLoanAndParkValue() const
 {
-    money32 parkValue = gParkValue;
-    money32 currentLoan = gBankLoan;
+    money64 parkValue = gParkValue;
+    money64 currentLoan = gBankLoan;
 
     if (currentLoan <= 0 && parkValue >= Currency)
     {
diff --git a/src/openrct2/scripting/ScriptEngine.cpp b/src/openrct2/scripting/ScriptEngine.cpp
index 3aaa6b82ce..02eae57bc3 100644
--- a/src/openrct2/scripting/ScriptEngine.cpp
+++ b/src/openrct2/scripting/ScriptEngine.cpp
@@ -1161,7 +1161,7 @@ DukValue ScriptEngine::GameActionResultToDuk(const GameAction& action, const Gam
         obj.Set("errorMessage", result.GetErrorMessage());
     }
 
-    if (result.Cost != MONEY32_UNDEFINED)
+    if (result.Cost != MONEY64_UNDEFINED)
     {
         obj.Set("cost", result.Cost);
     }
diff --git a/src/openrct2/scripting/bindings/ride/ScRide.cpp b/src/openrct2/scripting/bindings/ride/ScRide.cpp
index f454925c22..acfc3a2b21 100644
--- a/src/openrct2/scripting/bindings/ride/ScRide.cpp
+++ b/src/openrct2/scripting/bindings/ride/ScRide.cpp
@@ -325,7 +325,7 @@ namespace OpenRCT2::Scripting
             auto numPrices = std::min(value.size(), ride->GetNumPrices());
             for (size_t i = 0; i < numPrices; i++)
             {
-                ride->price[i] = static_cast<money16>(value[i]);
+                ride->price[i] = static_cast<money64>(value[i]);
             }
         }
     }
@@ -411,12 +411,12 @@ namespace OpenRCT2::Scripting
         return ride != nullptr ? ride->GetAge() : 0;
     }
 
-    int16_t ScRide::runningCost_get() const
+    money64 ScRide::runningCost_get() const
     {
         auto ride = GetRide();
         return ride != nullptr ? ride->upkeep_cost : 0;
     }
-    void ScRide::runningCost_set(int16_t value)
+    void ScRide::runningCost_set(money64 value)
     {
         ThrowIfGameStateNotMutable();
         auto ride = GetRide();
diff --git a/src/openrct2/scripting/bindings/ride/ScRide.hpp b/src/openrct2/scripting/bindings/ride/ScRide.hpp
index 92a41adf51..396087b2d9 100644
--- a/src/openrct2/scripting/bindings/ride/ScRide.hpp
+++ b/src/openrct2/scripting/bindings/ride/ScRide.hpp
@@ -142,8 +142,8 @@ namespace OpenRCT2::Scripting
 
         int32_t age_get() const;
 
-        int16_t runningCost_get() const;
-        void runningCost_set(int16_t value);
+        money64 runningCost_get() const;
+        void runningCost_set(money64 value);
 
         int32_t totalProfit_get() const;
         void totalProfit_set(int32_t value);
diff --git a/src/openrct2/scripting/bindings/world/ScPark.cpp b/src/openrct2/scripting/bindings/world/ScPark.cpp
index 7a7ab950e3..aba155c0fe 100644
--- a/src/openrct2/scripting/bindings/world/ScPark.cpp
+++ b/src/openrct2/scripting/bindings/world/ScPark.cpp
@@ -109,11 +109,11 @@ namespace OpenRCT2::Scripting
         }
     }
 
-    money16 ScPark::entranceFee_get() const
+    money64 ScPark::entranceFee_get() const
     {
         return gParkEntranceFee;
     }
-    void ScPark::entranceFee_set(money16 value)
+    void ScPark::entranceFee_set(money64 value)
     {
         ThrowIfGameStateNotMutable();
 
@@ -139,7 +139,7 @@ namespace OpenRCT2::Scripting
         return _guestGenerationProbability;
     }
 
-    money16 ScPark::guestInitialCash_get() const
+    money64 ScPark::guestInitialCash_get() const
     {
         return gGuestInitialCash;
     }
@@ -226,21 +226,21 @@ namespace OpenRCT2::Scripting
         }
     }
 
-    money32 ScPark::landPrice_get() const
+    money64 ScPark::landPrice_get() const
     {
         return gLandPrice;
     }
-    void ScPark::landPrice_set(money32 value)
+    void ScPark::landPrice_set(money64 value)
     {
         ThrowIfGameStateNotMutable();
         gLandPrice = value;
     }
 
-    money32 ScPark::constructionRightsPrice_get() const
+    money64 ScPark::constructionRightsPrice_get() const
     {
         return gConstructionRightsPrice;
     }
-    void ScPark::constructionRightsPrice_set(money32 value)
+    void ScPark::constructionRightsPrice_set(money64 value)
     {
         ThrowIfGameStateNotMutable();
         gConstructionRightsPrice = value;
diff --git a/src/openrct2/scripting/bindings/world/ScPark.hpp b/src/openrct2/scripting/bindings/world/ScPark.hpp
index db17323e7d..439a2539ea 100644
--- a/src/openrct2/scripting/bindings/world/ScPark.hpp
+++ b/src/openrct2/scripting/bindings/world/ScPark.hpp
@@ -36,8 +36,8 @@ namespace OpenRCT2::Scripting
         money64 maxBankLoan_get() const;
         void maxBankLoan_set(money64 value);
 
-        money16 entranceFee_get() const;
-        void entranceFee_set(money16 value);
+        money64 entranceFee_get() const;
+        void entranceFee_set(money64 value);
 
         uint32_t guests_get() const;
 
@@ -45,7 +45,7 @@ namespace OpenRCT2::Scripting
 
         int32_t guestGenerationProbability_get() const;
 
-        money16 guestInitialCash_get() const;
+        money64 guestInitialCash_get() const;
 
         uint8_t guestInitialHappiness_get() const;
 
@@ -67,11 +67,11 @@ namespace OpenRCT2::Scripting
         money64 totalIncomeFromAdmissions_get() const;
         void totalIncomeFromAdmissions_set(money64 value);
 
-        money32 landPrice_get() const;
-        void landPrice_set(money32 value);
+        money64 landPrice_get() const;
+        void landPrice_set(money64 value);
 
-        money32 constructionRightsPrice_get() const;
-        void constructionRightsPrice_set(money32 value);
+        money64 constructionRightsPrice_get() const;
+        void constructionRightsPrice_set(money64 value);
 
         int16_t casualtyPenalty_get() const;
         void casualtyPenalty_set(int16_t value);
diff --git a/src/openrct2/util/Util.cpp b/src/openrct2/util/Util.cpp
index 2413d4d06c..72828aa2e2 100644
--- a/src/openrct2/util/Util.cpp
+++ b/src/openrct2/util/Util.cpp
@@ -546,22 +546,6 @@ int64_t AddClamp_int64_t(int64_t value, int64_t value_to_add)
     return value;
 }
 
-money16 AddClamp_money16(money16 value, money16 value_to_add)
-{
-    // This function is intended only for clarity, as money16
-    // is technically the same as int16_t
-    assert_struct_size(money16, sizeof(int16_t));
-    return AddClamp_int16_t(value, value_to_add);
-}
-
-money32 AddClamp_money32(money32 value, money32 value_to_add)
-{
-    // This function is intended only for clarity, as money32
-    // is technically the same as int32_t
-    assert_struct_size(money32, sizeof(int32_t));
-    return AddClamp_int32_t(value, value_to_add);
-}
-
 money64 AddClamp_money64(money64 value, money64 value_to_add)
 {
     // This function is intended only for clarity, as money64
diff --git a/src/openrct2/util/Util.h b/src/openrct2/util/Util.h
index 38f5b1d70f..5ec8b7e6fb 100644
--- a/src/openrct2/util/Util.h
+++ b/src/openrct2/util/Util.h
@@ -46,8 +46,6 @@ int8_t AddClamp_int8_t(int8_t value, int8_t value_to_add);
 int16_t AddClamp_int16_t(int16_t value, int16_t value_to_add);
 int32_t AddClamp_int32_t(int32_t value, int32_t value_to_add);
 int64_t AddClamp_int64_t(int64_t value, int64_t value_to_add);
-money16 AddClamp_money16(money16 value, money16 value_to_add);
-money32 AddClamp_money32(money32 value, money32 value_to_add);
 money64 AddClamp_money64(money64 value, money64 value_to_add);
 
 uint8_t Lerp(uint8_t a, uint8_t b, float t);
diff --git a/src/openrct2/windows/_legacy.cpp b/src/openrct2/windows/_legacy.cpp
index cb79db58e6..2b977c85b6 100644
--- a/src/openrct2/windows/_legacy.cpp
+++ b/src/openrct2/windows/_legacy.cpp
@@ -39,12 +39,12 @@ RideConstructionState _rideConstructionState2;
  *
  *  rct2: 0x006CA162
  */
-money32 PlaceProvisionalTrackPiece(
+money64 PlaceProvisionalTrackPiece(
     RideId rideIndex, int32_t trackType, int32_t trackDirection, int32_t liftHillAndAlternativeState, const CoordsXYZ& trackPos)
 {
     auto ride = GetRide(rideIndex);
     if (ride == nullptr)
-        return MONEY32_UNDEFINED;
+        return MONEY64_UNDEFINED;
 
     RideConstructionRemoveGhosts();
     const auto& rtd = ride->GetRideTypeDescriptor();
@@ -56,7 +56,7 @@ money32 PlaceProvisionalTrackPiece(
         auto result = GameActions::Execute(&gameAction);
 
         if (result.Error != GameActions::Status::Ok)
-            return MONEY32_UNDEFINED;
+            return MONEY64_UNDEFINED;
 
         _unkF440C5 = { trackPos, static_cast<Direction>(trackDirection) };
         _currentTrackSelectionFlags |= TRACK_SELECTION_FLAG_TRACK;
@@ -83,7 +83,7 @@ money32 PlaceProvisionalTrackPiece(
     // This command must not be sent over the network
     auto res = GameActions::Execute(&trackPlaceAction);
     if (res.Error != GameActions::Status::Ok)
-        return MONEY32_UNDEFINED;
+        return MONEY64_UNDEFINED;
 
     int16_t z_begin, z_end;
     const auto& ted = GetTrackElementDescriptor(trackType);
diff --git a/src/openrct2/world/ConstructionClearance.cpp b/src/openrct2/world/ConstructionClearance.cpp
index 047063b762..966477dbdd 100644
--- a/src/openrct2/world/ConstructionClearance.cpp
+++ b/src/openrct2/world/ConstructionClearance.cpp
@@ -22,7 +22,7 @@
 #include "Surface.h"
 
 static int32_t MapPlaceClearFunc(
-    TileElement** tile_element, const CoordsXY& coords, uint8_t flags, money32* price, bool is_scenery)
+    TileElement** tile_element, const CoordsXY& coords, uint8_t flags, money64* price, bool is_scenery)
 {
     if ((*tile_element)->GetType() != TileElementType::SmallScenery)
         return 1;
@@ -59,7 +59,7 @@ static int32_t MapPlaceClearFunc(
  *
  *  rct2: 0x006E0D6E, 0x006B8D88
  */
-int32_t MapPlaceSceneryClearFunc(TileElement** tile_element, const CoordsXY& coords, uint8_t flags, money32* price)
+int32_t MapPlaceSceneryClearFunc(TileElement** tile_element, const CoordsXY& coords, uint8_t flags, money64* price)
 {
     return MapPlaceClearFunc(tile_element, coords, flags, price, /*is_scenery=*/true);
 }
@@ -68,13 +68,13 @@ int32_t MapPlaceSceneryClearFunc(TileElement** tile_element, const CoordsXY& coo
  *
  *  rct2: 0x006C5A4F, 0x006CDE57, 0x006A6733, 0x0066637E
  */
-int32_t MapPlaceNonSceneryClearFunc(TileElement** tile_element, const CoordsXY& coords, uint8_t flags, money32* price)
+int32_t MapPlaceNonSceneryClearFunc(TileElement** tile_element, const CoordsXY& coords, uint8_t flags, money64* price)
 {
     return MapPlaceClearFunc(tile_element, coords, flags, price, /*is_scenery=*/false);
 }
 
 static bool MapLoc68BABCShouldContinue(
-    TileElement** tileElementPtr, const CoordsXYRangedZ& pos, CLEAR_FUNC clearFunc, uint8_t flags, money32& price,
+    TileElement** tileElementPtr, const CoordsXYRangedZ& pos, CLEAR_FUNC clearFunc, uint8_t flags, money64& price,
     uint8_t crossingMode, bool canBuildCrossing)
 {
     if (clearFunc != nullptr)
diff --git a/src/openrct2/world/ConstructionClearance.h b/src/openrct2/world/ConstructionClearance.h
index ec4b259322..3c68a92f09 100644
--- a/src/openrct2/world/ConstructionClearance.h
+++ b/src/openrct2/world/ConstructionClearance.h
@@ -20,10 +20,10 @@ struct CoordsXY;
 struct CoordsXYRangedZ;
 class QuarterTile;
 
-using CLEAR_FUNC = int32_t (*)(TileElement** tile_element, const CoordsXY& coords, uint8_t flags, money32* price);
+using CLEAR_FUNC = int32_t (*)(TileElement** tile_element, const CoordsXY& coords, uint8_t flags, money64* price);
 
-int32_t MapPlaceNonSceneryClearFunc(TileElement** tile_element, const CoordsXY& coords, uint8_t flags, money32* price);
-int32_t MapPlaceSceneryClearFunc(TileElement** tile_element, const CoordsXY& coords, uint8_t flags, money32* price);
+int32_t MapPlaceNonSceneryClearFunc(TileElement** tile_element, const CoordsXY& coords, uint8_t flags, money64* price);
+int32_t MapPlaceSceneryClearFunc(TileElement** tile_element, const CoordsXY& coords, uint8_t flags, money64* price);
 
 struct ConstructClearResult
 {
diff --git a/src/openrct2/world/Entrance.cpp b/src/openrct2/world/Entrance.cpp
index 29a85c938e..7d4a621ada 100644
--- a/src/openrct2/world/Entrance.cpp
+++ b/src/openrct2/world/Entrance.cpp
@@ -39,7 +39,7 @@ std::vector<CoordsXYZD> gParkEntrances;
 CoordsXYZD gRideEntranceExitGhostPosition;
 StationIndex gRideEntranceExitGhostStationIndex;
 
-static money32 RideEntranceExitPlaceGhost(
+static money64 RideEntranceExitPlaceGhost(
     RideId rideIndex, const CoordsXY& entranceExitCoords, Direction direction, uint8_t placeType, StationIndex stationNum)
 {
     auto rideEntranceExitPlaceAction = RideEntranceExitPlaceAction(
@@ -47,7 +47,7 @@ static money32 RideEntranceExitPlaceGhost(
     rideEntranceExitPlaceAction.SetFlags(GAME_COMMAND_FLAG_ALLOW_DURING_PAUSED | GAME_COMMAND_FLAG_GHOST);
     auto res = GameActions::Execute(&rideEntranceExitPlaceAction);
 
-    return res.Error == GameActions::Status::Ok ? res.Cost : MONEY32_UNDEFINED;
+    return res.Error == GameActions::Status::Ok ? res.Cost : MONEY64_UNDEFINED;
 }
 
 /**
@@ -111,13 +111,13 @@ void RideEntranceExitRemoveGhost()
  *
  *  rct2: 0x006CA28C
  */
-money32 RideEntranceExitPlaceGhost(
+money64 RideEntranceExitPlaceGhost(
     const Ride& ride, const CoordsXY& entranceExitCoords, Direction direction, int32_t placeType, StationIndex stationNum)
 {
     RideConstructionRemoveGhosts();
-    money32 result = RideEntranceExitPlaceGhost(ride.id, entranceExitCoords, direction, placeType, stationNum);
+    money64 result = RideEntranceExitPlaceGhost(ride.id, entranceExitCoords, direction, placeType, stationNum);
 
-    if (result != MONEY32_UNDEFINED)
+    if (result != MONEY64_UNDEFINED)
     {
         _currentTrackSelectionFlags |= TRACK_SELECTION_FLAG_ENTRANCE_OR_EXIT;
         gRideEntranceExitGhostPosition.x = entranceExitCoords.x;
diff --git a/src/openrct2/world/Footpath.cpp b/src/openrct2/world/Footpath.cpp
index 225be81f97..43b7c6b325 100644
--- a/src/openrct2/world/Footpath.cpp
+++ b/src/openrct2/world/Footpath.cpp
@@ -137,18 +137,18 @@ TileElement* MapGetFootpathElement(const CoordsXYZ& coords)
  *
  *  rct2: 0x006A76FF
  */
-money32 FootpathProvisionalSet(
+money64 FootpathProvisionalSet(
     ObjectEntryIndex type, ObjectEntryIndex railingsType, const CoordsXYZ& footpathLoc, int32_t slope,
     PathConstructFlags constructFlags)
 {
-    money32 cost;
+    money64 cost;
 
     FootpathProvisionalRemove();
 
     auto footpathPlaceAction = FootpathPlaceAction(footpathLoc, slope, type, railingsType, INVALID_DIRECTION, constructFlags);
     footpathPlaceAction.SetFlags(GAME_COMMAND_FLAG_GHOST | GAME_COMMAND_FLAG_ALLOW_DURING_PAUSED);
     auto res = GameActions::Execute(&footpathPlaceAction);
-    cost = res.Error == GameActions::Status::Ok ? res.Cost : MONEY32_UNDEFINED;
+    cost = res.Error == GameActions::Status::Ok ? res.Cost : MONEY64_UNDEFINED;
     if (res.Error == GameActions::Status::Ok)
     {
         gProvisionalFootpath.SurfaceIndex = type;
diff --git a/src/openrct2/world/Footpath.h b/src/openrct2/world/Footpath.h
index 6d26872a34..751d616cf9 100644
--- a/src/openrct2/world/Footpath.h
+++ b/src/openrct2/world/Footpath.h
@@ -185,7 +185,7 @@ extern const CoordsXY BenchUseOffsets[NumOrthogonalDirections * 2];
 
 TileElement* MapGetFootpathElement(const CoordsXYZ& coords);
 void FootpathInterruptPeeps(const CoordsXYZ& footpathPos);
-money32 FootpathProvisionalSet(
+money64 FootpathProvisionalSet(
     ObjectEntryIndex type, ObjectEntryIndex railingsType, const CoordsXYZ& footpathLoc, int32_t slope,
     PathConstructFlags constructFlags);
 void FootpathProvisionalRemove();
diff --git a/src/openrct2/world/Park.cpp b/src/openrct2/world/Park.cpp
index fe0af56711..6ab312379b 100644
--- a/src/openrct2/world/Park.cpp
+++ b/src/openrct2/world/Park.cpp
@@ -48,10 +48,10 @@ using namespace OpenRCT2;
 
 uint64_t gParkFlags;
 uint16_t gParkRating;
-money16 gParkEntranceFee;
+money64 gParkEntranceFee;
 uint32_t gParkSize;
-money16 gLandPrice;
-money16 gConstructionRightsPrice;
+money64 gLandPrice;
+money64 gConstructionRightsPrice;
 
 uint64_t gTotalAdmissions;
 money64 gTotalIncomeFromAdmissions;
@@ -191,7 +191,7 @@ int32_t ParkGetForcedRating()
     return _forcedParkRating;
 }
 
-money16 ParkGetEntranceFee()
+money64 ParkGetEntranceFee()
 {
     if (gParkFlags & PARK_FLAGS_NO_MONEY)
     {
@@ -500,8 +500,7 @@ money64 Park::CalculateRideValue(const Ride& ride) const
     if (ride.value != RIDE_VALUE_UNDEFINED)
     {
         const auto& rtd = ride.GetRideTypeDescriptor();
-        result = ToMoney64FromGBP(ride.value)
-            * (static_cast<money64>(RideCustomersInLast5Minutes(ride)) + rtd.BonusValue * 4LL);
+        result = (ride.value * 10) * (static_cast<money64>(RideCustomersInLast5Minutes(ride)) + rtd.BonusValue * 4LL);
     }
     return result;
 }
@@ -532,7 +531,7 @@ money64 Park::CalculateTotalRideValueForMoney() const
         // Add ride value
         if (ride.value != RIDE_VALUE_UNDEFINED)
         {
-            money64 rideValue = static_cast<money64>(ride.value);
+            money64 rideValue = ride.value;
             if (ridePricesUnlocked)
             {
                 rideValue -= ride.price[0];
@@ -616,7 +615,7 @@ uint32_t Park::CalculateGuestGenerationProbability() const
     }
 
     // Penalty for overpriced entrance fee relative to total ride value
-    money16 entranceFee = ParkGetEntranceFee();
+    auto entranceFee = ParkGetEntranceFee();
     if (entranceFee > gTotalRideValueForMoney)
     {
         probability /= 4;
diff --git a/src/openrct2/world/Park.h b/src/openrct2/world/Park.h
index 5c6496d8c2..10b9b2686c 100644
--- a/src/openrct2/world/Park.h
+++ b/src/openrct2/world/Park.h
@@ -94,10 +94,10 @@ namespace OpenRCT2
 
 extern uint64_t gParkFlags;
 extern uint16_t gParkRating;
-extern money16 gParkEntranceFee;
+extern money64 gParkEntranceFee;
 extern uint32_t gParkSize;
-extern money16 gLandPrice;
-extern money16 gConstructionRightsPrice;
+extern money64 gLandPrice;
+extern money64 gConstructionRightsPrice;
 
 extern uint64_t gTotalAdmissions;
 extern money64 gTotalIncomeFromAdmissions;
@@ -124,7 +124,7 @@ uint8_t CalculateGuestInitialHappiness(uint8_t percentage);
 
 void ParkSetOpen(bool open);
 int32_t ParkEntranceGetIndex(const CoordsXYZ& entrancePos);
-money16 ParkGetEntranceFee();
+money64 ParkGetEntranceFee();
 
 bool ParkRidePricesUnlocked();
 bool ParkEntranceFeeUnlocked();
diff --git a/src/openrct2/world/Scenery.cpp b/src/openrct2/world/Scenery.cpp
index b164056b60..3c42d31931 100644
--- a/src/openrct2/world/Scenery.cpp
+++ b/src/openrct2/world/Scenery.cpp
@@ -41,7 +41,7 @@
 
 uint8_t gSceneryQuadrant;
 
-money32 gSceneryPlaceCost;
+money64 gSceneryPlaceCost;
 ScenerySelection gSceneryPlaceObject;
 int16_t gSceneryPlaceZ;
 uint8_t gSceneryPlaceRotation;
diff --git a/src/openrct2/world/Scenery.h b/src/openrct2/world/Scenery.h
index b7d4227a7a..793c817671 100644
--- a/src/openrct2/world/Scenery.h
+++ b/src/openrct2/world/Scenery.h
@@ -47,7 +47,7 @@ enum class ScatterToolDensity : uint8_t
 
 extern uint8_t gSceneryQuadrant;
 
-extern money32 gSceneryPlaceCost;
+extern money64 gSceneryPlaceCost;
 extern ScenerySelection gSceneryPlaceObject;
 extern int16_t gSceneryPlaceZ;
 extern uint8_t gSceneryPlaceRotation;