if you want you can start trying this one. http://sourceforge.net/projects/linuxmce-it/
I've started it few month ago. But for a while I had to stop in progress it (work business overload
If someone want to contribute is wellcome.
The project has 33% of the translation done. I had to continue to complete it.
P.S. : the files that you can find are the one needed to make most of the translation for the UI.