It varies widely depending on the size and the mood of the buyers. I've seen them go between $260 and $450. It's really just a rebadged fuji. Same components and frame. And by the way, Merckx didn't set the hour record on a Windsor, it was a custom built colnago, and the windsor stickers were put on at the last second, as windsor was a mexican bike manufacturor, and merckx set the record in Mexico City.