okay thanks all for the suggestions, i ended up buying Jovetic.;
At first, Fiorentina wanted 11mil plus Fabio. I rejected that as both Fabio and Rafael are going to be a huge part of my defensive line. In my first season i also signed Modric, and then attempted to use him as bait, plus a further 15mil pounds. the rejected that.
After that i offered 21mil and they rejected that, since i had the funds available and went ahead and broke man utd record signing fee (Berbatov for 31mil) and signed Jovetic for 31.5 mil. I think its a pretty good signing, probably worth the money.