Button = script.Parent Price = script.Parent.Parent.Adornee.Parent.Register.MoneyCharged Money = script.Parent.Parent.Parent.Parent.Money Button.MouseButton1Down:connect(function() Money.Value = Money.Value - Price.Value end)
(It's in stratergui too)
Make sure that the Price and Money variables contain what you think they contain. Use something like this:
print("Price",Price) print("Money",Money)
One or both of those is likely nil which means that the paths you specified in setting those variables is inaccurate.