Replying to Winning ebay auctions help

allright so i have had my eye on a jacket for a few days and now theres one day left and its still super cheap. there have been two bids before me both from what i believe to be the same person with two different accounts. both there names have the same letters only one name has *** the other doesn't. i just learned about these automatic bids that bidder can use to automatically up the final bid price $.50 everytime i bid. so this guys gonna have two things adding on to whatever i bid automatically. how can i beat this little fucker?