Hogue cocobolo grips...
I recently received my custom Hogue checked cocobolo grips for my 75B. They happen to fit perfectly, are very thin (about like a 1911 with stock wood grips), are beautiful, and have a GREAT feel to them. I like the feel of the stock plastic grips, and these have less (read NO) palmswell, are thinner, and more comfortable to boot.
I'll post pics or a link if I can. I've already taken pictures for the CZ forum, but I haven't had a chance to post 'em yet.
Good luck!
Cedric