CommandShop:
This plugin allows players to buy commands in-game. This version is uses any permissions plugin and economy plugin that vault can hook into. My other version uses a specific permissions plugin and any economy that allows vault to hook into it.

Commands:
/cs - Opens CommandShop GUI
/cshopreload - Reload the Config

Permissions:
cshop.buy - Allows player to open the Shop GUI
cshop.purchase.(command_name) - Allows a player to purchase that command
cshop.purchase.* - Allows a player to buy any command in shop
cshop.reload - Permission to Reload Config

Update Tutorial:
(Pre 1.3)
Add a ConfirmPurchase with true or false in the config
Example: ConfirmPurchase: true
(1.4 Update)
Add icon: and lore: to each command you want to have them
Example:
GOALS:
10 Downloads: Reached!
20 Downloads: Reached!
50 Downloads: Reached!
75 Downloads: Reached!
100 Downloads: Reached!
150 Downloads: Reached!
200 Downloads: Reached!