Wallpapers for Paranoid Android from some of PA's graphic artists and designers,
Tina (krbsmlk) http://krebsmilk.de/sketchbook.html
Arz (bhatia-design works) http://arzbhatia.com/
Paul (molesarecoming) http://www.flickr.com/photos/molesarecoming

Free and for all roms rooted or unrooted.