Attempt to Index Upvalue?

repeat wait() until script.Parent.Product.Value~=nil
local product=script.Parent.Product.Value:clone()
script.Parent.Product.Value:remove()

local price=script.Parent.Price.Value

script.Parent.Head.Touched:connect (function(hit)
	chr=hit.Parent 
	if chr:findFirstChild("Humanoid") and game.Players:GetPlayerFromCharacter(chr) then
		plr=game.Players:GetPlayerFromCharacter(chr)
		if plr.Name==script.Parent.Parent.Parent.OwnerName.Value and plr.leaderstats.Money.Value>=price.Value then
			plr.leaderstats.Money.Value=plr.leaderstats.Money.Value-price
			product.Parent=script.Parent.Parent.Parent
		end
	end
end)

I receive the error "Workspace.Tycoon.Purchasing.Product - Price.Script:11: attempt to index upvalue 'price' (a number value)" when I try to test the script and I'm not entirely sure how to fix it as I'm working on learning lua, and I haven't entirely found an answer on google.

Thanks!