Worked with a few artists (and more currently if the names are anything to go by - although not always easy to tell even with paypal - Europe vs S. America, etc.).
These are from a real quick scan of my DA watch list:
Including:
http://tsuji.deviantart.com/ (name change I think)
http://leandro-sf.deviantart.com/
http://kyo-domesticfucker.deviantart.com/
http://carmessi.deviantart.com/
http://vipcaptions.deviantart.com/
http://najafox.deviantart.com/