Get in touch with Valerio Folco, one of the foremost big wall specialists in Europe (also, he has done several tough walls in the States, like Reticent, Tempest, etc). His website iswww.valeriofolco.com
the email is[email protected]
Valerio has opened several new, technical grade V in the southern Gran Paradiso area (Orco Valley). Ask him for topos and info, he's always available to help.