I have been looking all over the internet and can't find the Tufo Diamond tubular cyclocross tires in 30mm width. Anybody know where to look? I have found the 28mm tires a few places but haven't been able to locate the 30's. Any help would be appreciated. Thanks1

where have you looked?

Ebay, biketiresdirect, downtube.com, everywhere google has taken me, Probikekit, etc. On Probikekit I saw the Vittoria Cross Evo XN tires, which also have a diamond pattern, and am now considering those as well. Tomorrow I'll head to the LBS to see what price the Tufo's are there and if they can even order them. I was looking to save some money though, so wanted to find some online.

Looks like a tough find. Here is what I came up with.

You can order them here.
Top level --> http://www.cyclocrossworld.com/

Tufo Diamond 28mm --> http://cyclocrossworld.stores.yahoo.net/tufcycpro.html

The grifo is available in a 32mm width --> http://cyclocrossworld.stores.yahoo.net/chgrdrycotu.html