Recently I was bidding on a concert Tshirt for my son and kept getting outbid, out of curiousity I checked on this bidder, turns out he had already purchased this same tshirt from this same seller back in December. I started looking at all bids for items and again he had bid on many items this seller had and indeed was the same person bidding people up, he had really racked up some high prices, as for the concert tshirt.........well he got stuck with it again as I emailed him and asked if he was outbidding me and hmmmmmmmm he never returned my email.

Check on the sellers you are buying from, see who has bid, if one name is there over and over upping bids than stay away.