Maybe you should check the Italian forum of Tom's Hardware?
You are right, I've found a couple of sites there, but I hoped someone could help me out, in english
I would advice against buying electronics abroad. Just because you lose the warranty when you take it back to your country.
I totally agree with you, and I wouldn't buy abroad if prices here weren't ridiculous. (i.e A HD 6850 here is about 260+ USD).
That's why I'm looking for some feedback on italy shops, to make up my mind.