Hello, I search a plugin shop who we can buy (not IRL) items, permissions etc.. with an holding item, and can support the colored name of item, enchantment etc.. such as Hypixel's server ^^ I hope you will can found this plugin Sorry for my bad english ^^'
Essentials comes built in with Item selling and buying signs, as well as healing and gamemode and more. I don't think there is an in game currency store plugin that allows the purchase of permissions.