Buy Vehicle GUI not working?

So yesterday I spend a few hours learning how to make a GUI to buy a vehicle. I the GUI, threw together the script and put the vehicle in Lighting, but it wont work. Can someone help me out? Thanks!

local model = game.Lighting.Omicron
local character = game.Players.LocalPlayer.Character
local Currecy = game.Players.LocalPlayer.leaderstats.Money
local Price = 0

function onClicked()
if Currency.Value >= Price then
Currency.Value = Currency.Value - Price
local a = model:clone()
a.Parent = game.Workspace
wait()
a:MakeJoints()
wait()
a:MoveTo(character.Torso.Position + Vector3.new(0,0,10))
end
end
script.Parent.MouseButton1Click:connect(onClicked)