The title pretty much says it all. Basically It would be a mod that allows you to run a shop(or stall) that NPCs would go to if they had something they wanted to sell and/or buy allowing you to barter with anyone and also allowing you to sell things at top price and buy things for a much lower price. This would mainly be for role playing as this would give you a huge advantage but there would be ways to balance this: Firstly, you could randomize where NPCs would go to sell and buy things. Secondly, there could be a running cost for owning the shop. Lastly, you could only own a shop once you gain a perk allowing you to do so, such as gaining new dialogue choices. I'm not sure if this is possible as I have little experience in modding myself but if so, please consider my idea(assuming your a modder) and make comments giving your ideas.
