I have been to a couple, they can be good but often they are not so good.The first one i went to was great but th other two were a little lame. either way there were mostly fish and not too much in the way of interesting corals - mostly moti's, and caps and a lot of damsels in the fish section. having said that i think all my fish have come from their auctions. The night is fun, just dont think you're going to get some killer zoa's or anything. and its always really disorganised and runs really late.
Aaron