My shop GUI won't work?

I'm making a shooter, and I'm making a shop. The problem is, whenever I click on the shop item I'm trying to get, I don't get anything. Here's the script for the button:

repeat wait()
	Player = game.Players.LocalPlayer
Button = script.Parent
Item = game.ReplicatedStorage:FindFIrstChild("GravityCoil")
Cost = 50
Money = Player.leaderstats.Money	
until

Button.MouseButton1Down:connect(function(purchase)
	if Money.Value > (Cost - 1) then
		Money.Value = Money.Value - Cost 
		local a = Item:Clone()
		a.Parent = Player.Backpack
		local b = Item:Clone()
		b.Parent = Player.StarterGear
	end
end)

This is the script for the leaderboard I was using (I gave myself 50 money)

game.Players.PlayerAdded:connect(function(p)
	local stats = Instance.new("IntValue", p)
	stats.Name = ("leaderstats")
	
	local money = Instance.new("IntValue", stats)
	money.Name = "Money"
	money.Value = 50
end)

Thanks in advance!