Alice and Brakebills by Christopher Shy. It's going to be sold as a print at The Magicians' Cafepress shop, which, as I've mentioned, has several great t-shirts.
One of several drawings by Sam Bosma for Network World. He has various prints on sale here.
Dustin Harin's latest one-hour drawing.
Sean Dove's contribution to the upcoming Adult Swim show at Gallery 1988 is a Choose Your Own Adventure starring the Venture Brothers. He has various great, cheap prints on sale at Etsy.
*Buy Choose Your Own Adventure collections at Amazon.