I just ordered from www.agees.com. I have ordered from them twice previously in the last few years, every time the order was correct and reasonable shipping time. They are the cheapest rack dealer I have found - typically offering 20% off Yakima and Thule MSRP and free shipping over $100. They have the Yakima Holdup for $320, the next cheapest I've found is $360. REI w. a 20% off coupon would be $320 w. free shipping, but there would be sales tax and store-pickup, and you need to wait for their sales.

I found out about them as they are an actual bricks-and-store in Richmond that my wife had gone to.