Here's a post I wrote sometime back recommending A&J Cycle (Terrance):
Some may know that I bought a new race ride and was told that it had been set up for my weight -- 170 lbs. I was psyched. Ohlins shock, Thermosman treated forks with Penske internals, this was going to be sweet. Well, not...
If you are using the CSS model, remember that each bike is ridden every session, so you need fewer bikes than riders (assuming you spread appropriately across the levels).