It's not an immediate or solid decision, but I'm thinking of moving to Italy to study piano after I graduate from college. I don't start college until next year, but I'm looking for a general idea of about how much it would cost me, so I know how much I would have to save.
Answer on How much money would it run me (a rough estimate) to move from the US to Italy?
The website I have listed below will give you a few rough figures but without knowing any specifics like which university or city you plan to study/live in then we really can't be of anymore help, as the cost will vary greatly depending on these two factors.
Anyway take a look at the website below, it is a starting point.