After being rapidly overtaken by a Bacchetta while riding on my Roubaix, I'm sorta looking for one of these myself. I've found a few (Giro 20s) on Craigslist, but the sellers are asking double blue-book value. I don't think I want to stick my neck out that far until I at least try one out.
Keep in mind that a Giro 20 is a touring bike, not a speed machine.