The price on Banega is what got me. £15m for an unproven teenager was terrible dealing in my opinion, no matter how good he turns out to be. But then again I complained when Barca got Deco and Eto'o for those prices
Zigic also for £10m and Fernandes for £12m, even buying Maduro at all was funny. Helguera was ok for free but he's done more damage than help. Valencia actually hope that Koeman doesn't pick him each week. One decent signing for the price was £4m for Alexis in buying out his clause and that was a Quique signing.