Well, I tried the Transfer market a short time ago, just to see what was happening, and what the bidding situation was. I saw two 'players' (I won't call them 'managers') going through every player that was being bid on by other managers and bidding up - I can't say whether they were interested in those other players or not, but the difference in players was so random that all I could think of was they were trolling the price up just to spite the other, more serious, bidders knowing that if they failed, it wouldn't cost them a thing...