I did manage to announce one of the DBH10K winners a little bit before the official announcement and I think that someone managed to purchase one before they were officially on sale if what I read in the Design by Humans forum was correct. Anyway, since Monday they have been announcing the winners from 5th place (the one I announced early) to first place. My favorite t-shirt by zerobriant came in at 4th place.
The winner gets a nice $10,000 cash prize, hence the name DBH10K. The runners up all get $1000. Pretty nice.