I would like to add a shop plugin that lets players (ideally) purchase a shop or an npc to act as a shop that they can stock with items they've produced (i.e. the items don't come from out of thin air) and any money that they make from this shop/npc goes to their balance. I do not want this to be a global market type feature. Their customers have to physically show up to the shop to purchase these items.
It would be great if this plugin supports iConomy also. Is there anything like this?