http://www.craigslist.org/
So e-Richie's machine got you thinking about a Nagasawa, you ride a 57cm, and there's $4,000 burning a hole in your pocket. Why buy a ride designed for you when you can shell out that kind of money for a used bike?
Oh, and the seller can't be troubled to post pix unless you're serious. And you don't need to know if there's any kit on the frame.
Dan Kehew Davis, CA adding a bonus, for a Sonoman audience of one: "T.O.B. Sucks!"