A teeny tiny piece of the Shepard Fairey wall that went up on Houston Street last year (and refuses to die even though it's been taken down) is now for sale on eBay, with a starting bid of $100. Surely, the most important art auction of our time. Don't have 100 bucks to drop on such a controversial piece of art history? No problem, you can peel off your own little scrap of work by the street artist—it is around just about every friggin' corner in the city.