I just built up a set of Kinlin XR-200 rims with Ultralight hubs from www.bikehubstore.com (rims were from there too) and Sapim CX-Ray spokes. Parts cost was around $350. I got them built for $115 but I sold my Mavic Aksiums for $100 so in total, I spent $365 for a 1300g wheelset. Stiff and light wheelset! Great combo as recommended by many Forum members here!