Got a blank wall? Then, Wall Blank might be able to help you. I can see this site becoming a big problem for my wallet.

Wall Blank is a brand new site in which a new piece of art is posted for sale every weekday, available for one week or until it sells out, whichever comes first. Once an edition is sold out, it will never be available again. The best part about it is “Non-Profit Fridays”. Every Friday, all proceeds go to a selected non-profit cause.