if you get on ebay with some patience you can get a set of zipp 404 for about a grand. You should also check out the Cane Creek Aros wheels. I swear they are the exact same wheelset as the zipp 404s. if you stripped off stickers and put zipp 404 stickers on the cane creek aros's no one could tell the difference. That prolly is the only difference between the wheelsets are price and stickers haha. Someone correct me if im wrong