If it's related to the contest it could be done in a manner that chooses only the best from each contest? Say the first one is a concept contest, we vote on the top three character concepts, the next contest would be a contest on modeling based around the concepts of the previous week, etc...? Anyways, sounds like it's a…
Yeah hit up GameArtisans for their contests, their entire forum is built around the contests. Josh Singh has been running some contests with great themes over the past few months.