He participated in several auctions and tell you that it is made is not correct! At the very last moment someone puts a bet and you do not have time to change their! I offer a fair auction, I will tell you how! Always at the end of the auction, after the last rate auction should last another 5 or 10 minutes, so that all who wish could rearrange his bet on! And so until you play the highest bid! This will be a fair auction, and no one will deliver at the end!