Are you afraid to give out your address?
If so, if we can find a way to get the vendor to send you the prize without you know our information and vice-versa, would you be more willing to accept the prizes?
Are the prizes not go enough for you?
If so, what kind of prizes and/or rewards would get you to participate?
Are you afraid that you might look greedy?
Is it because that we only have contest for poems and gfx which doesn't really give you a chance?