In reply to Ramon Marin:
Hi Ramon
I've been to that area a couple of times but can't provide you with a greatest hits list in that grade range. Have you seen "Ghiaccio Verticale" by Francesco Cappellari ? It covers Val Trevenanzes and some of the outlying areas. Plenty of hard ice, some mixed and tooling up to M10. You can borrow my copy if you want to take a look.
We've been at the end of January and enjoyed good ice conditions. We flew to Bergamo and got winter tyres on the car, seems that they're used to skiers flying in.
I'm sure Beardy Mike will be along soon with more information, he lives in the area
Cheers.....Jeff