What helps me is just keep going in and out of the bidding screen where it just shows your bids. If you jsut sit at this screen the only thing that refreshes is the time but not the bids themselves. I just basically keep going in and out of the my auction bid screen. You get the please try again error when you trying bid on an item that someone else has bid on (for that required bid price). By doing that i am able to win my fair share of bids. Lately i just been buying out cards instead to not deal with the hassle though.