Yown It - Turn posts into purchases with a simple, lightning fast app
iLend - Keep track of the things you lend and borrow.
Grover - Rent electronics for a month & try it before you buy.
Masterworks - Invest in the world’s most valuable paintings.
Lumoid Locals - Peer-to-peer marketplace for short-term gadget rentals
8x10 - Sell signed, limited edition fine art with a single post