diff --git a/game/theater/theatergroundobject.py b/game/theater/theatergroundobject.py
index 00203ade..926bbe82 100644
--- a/game/theater/theatergroundobject.py
+++ b/game/theater/theatergroundobject.py
@@ -254,6 +254,11 @@ class TheaterGroundObject(MissionTarget, SidcDescribable, ABC):
     def purchasable(self) -> bool:
         raise NotImplementedError
 
+    @property
+    def value(self) -> int:
+        """The value of all units of the Ground Objects"""
+        return sum(u.unit_type.price for u in self.units if u.unit_type and u.alive)
+
     def group_by_name(self, name: str) -> Optional[TheaterGroup]:
         for group in self.groups:
             if group.name == name:
diff --git a/qt_ui/windows/groundobject/QGroundObjectMenu.py b/qt_ui/windows/groundobject/QGroundObjectMenu.py
index d8056193..27b0fe06 100644
--- a/qt_ui/windows/groundobject/QGroundObjectMenu.py
+++ b/qt_ui/windows/groundobject/QGroundObjectMenu.py
@@ -217,11 +217,7 @@ class QGroundObjectMenu(QDialog):
     def update_total_value(self):
         if not self.ground_object.purchasable:
             return
-        self.total_value = sum(
-            u.unit_type.price
-            for u in self.ground_object.units
-            if u.unit_type and u.alive
-        )
+        self.total_value = self.ground_object.value
         if self.sell_all_button is not None:
             self.sell_all_button.setText("Disband (+$" + str(self.total_value) + "M)")
 
@@ -248,7 +244,7 @@ class QGroundObjectMenu(QDialog):
 
     def sell_all(self):
         self.update_total_value()
-        self.game.blue.budget = self.game.blue.budget + self.total_value
+        self.game.blue.budget += self.total_value
         self.ground_object.groups = []
         self.update_game()