How to define a RemoteEvent in purchasing tools?

My game is filtered Enabled.

I have a store ingame that is purchased with tools. You click a part [named Buy] to purchase the item. How do I get this Tool to be visible with everyone in game Everytime I try, its not working The code has a intvalue named Price and a String Value for the name

Thanks for answering in advance. LOCAL SCRIPT

local db= true



local button=script.Parent
local price=button:WaitForChild("Price")
local item=button:WaitForChild("ItemName")
local rs=game:GetService("ReplicatedStorage")
local tool = script.Parent -- the tool


tool.ClickDetector.MouseClick:connect (function(player)
    if player.leaderstats.Coins.Value>=price.Value then
        player.leaderstats.Coins.Value=player.leaderstats.Coins.Value-price.Value
        db = false

        workspace.tool:FireServer(tool)-- Fires the RemoteEvent
        wait(3) -- wait that extra three seconds
        db = true
        end
end)

ServerScriptService

workspace.tool.OnServerEvent:Connect(function(player, tool) -- tool is the tool, player is the player that sent the event
        tool.BrickColor = BrickColor.new("Bright red") -- poof!
        local item=game:GetService("ReplicatedStorage"):WaitForChild(item.Value) -- ERROR LINE
        item.Clone().Parent = player.StarterGear -- poof!
        item:Clone().Parent=player.Backpack -- poof!
        wait(3) -- poof!
        tool.BrickColor = BrickColor.new("Bright green") -- poof!
end)

ServerScriptService.Tool:5: attempt to index global 'item' (a nil value) Now the tools will not spawn in the backpack at all now, and I made a RemoteEvent in the workspace and Replicated Storage called tool