I was thinking, and I'd personally love a request system in the Flea Market. A user could list an item(s) they need and the price they'd be willing to pay for it.
Then, if someone came across the request with the required items, they could give the items and receive the money. So, like a reverse of the current system.
This could be added as a little section at the bottom of the Flea Market page. What do you all think? Is this a good idea, or no?