This is another place that will be nice to see
http://www.sargentandco.com/
But to buy Italian frames is better to go in Italy, compare to london the prices are 1/2 and the selection is twice or more
I just bought (in italy) a Bianchi Rekord 74 for 230€ (300$) in london the same bike will be 400£ (600$) or more...