Are there really so few contests out there, or is no one willing to post them?
Since the originator of this topic appears to have abandoned it, I'd gladly accept a volunteer to keep it going and find new contests. Mention if they are "open to the public" contests, as opposed to stuff like the Club 808 contests which require being a member of a group. Also mention if it's a random drawing and/or if some skill and/or knowledge is required, like a cardistry-based contest or a trivia contest with a winner chosen randomly from all correct answers, etc. Mention any requirements, i.e., a specific deck, a video camera, a still camera, editing hardware/software, a minimum age for participants, etc.