So this is pretty simple all I need is a plugin were we can buy permissions with signs , I need this because I own a kitpvp server and they can't buy the kit permanently so , pretty much they would be able with this plugin to buy a permission forever with there in game money .... this plugin should need vault , essentials economy and any money system you have ( I use PVPcash)
RainbowPVP CommandSigns is able to do this And please don't say that something is easy when you aren't a developer, if you say that then you are less likely to get the plugin requested