I think the books thing is a great idea, too, and I'd be willing to help with that. I've got some space to store books, but finding a way to transport them/get them to a place they could be sold is a challenge. I don't live in an area easily frequented by the average tourist and also, I don't really want a bunch of people I don't know to know where I live.
Any suggestions welcome, and I'll help however I can.