This has happened to me before and I can't work it out. One bidder placed about 17 bids on the trot on Sunday, my phone was just lighting up, and it ended up over £50. They weren't fighting another user, just bidding over and over again. I smelt a rat and suspected they may not pay, but I hoped they would as they have 60+ feedback and active listings of their own. I don't have much hope of her paying, but I'm just trying to fathom what on earth would make someone do that - they single handedly drove the price up from about £20 to about £50 all in one go over about a dozen bids, with one other user who had 0 feedback chipping in once. What's the game? Anyone know?