One of my favorite wallpaper sites is Digital Blasphemy. A site dedicated to artists to put up their digital graphic art. It used to have 25 pages of free wallpaper submitted by artists but that has recently dropped to five. To get ascess to more of the site, a monthly fee is required. I like the idea of having galleries and sites like this. It gives artists a chance to show off their work as well as provide a networking platform to potential job opportunities.
Digital Blasphemy
November 19, 2008 by nategreene
You might also be interested in this site, where students put their work up for sale:
https://www.ugallery.com/