Niculae is wanted by many teams lke: Porto, Fiorentina, Roma, Sampdoria, Valencia, PSV (to replace Van Nistelrooy), Lecce, Torino, Parma, Inter

and more.
Mutu got a very interesting offer from Chelsea but Ajax and PSV also want them. He could also leave for Fiorentina, as you said, and Torino in a exchange for Kallon.