I was visiting with the manager of a local bike shop this weekend and was told by him that for $150 per wheel you can have you Krsyrium wheels sent back to Mavic and completely rebuilt. He told me that Mavic will basically replace every except the hub body with new parts (Including rims, spokes, and all internal hub parts). Has anyone else heard of this? Is this with all Krsyrium models or just certain models? i realize that prices vary on these new wheelsets, but $300 dollars for a basicaly new wheelset sounds like a deal to me. Is there a catch?