I think that this will turn out to be a brilliant move by Barca. Zlatan will score lots of goal, perhaps not as many as Eto'o, but still ~20+. The main difference though will be the number of goals he will be creating for Messi, Iniesta, Henry etc. There are few players with the same eye for the game as Zlatan and his passing is genious, the problem at Inter was that the players around him were too bad to capitalize properly from this. Regarding the fee, clubs were always going to have to pay this kind of money to get Ibra. He was Inter's far and away best player as well as the best player in the Serie A for the last couple of seasons. For sure, Inter managed to get a really good deal, probably as good as they could ever have gotten, but I still think they will turn out to be a worse team without Zlatan.