As the add says there is a carbon X4 on ebay for $750 in Florida. Not sure what happened to the X4 in my title.
http://www.ebay.com/itm/Sea-Doo-XP-Carbon-Fiber-Hull-X4-Racing-and-SMC-top-deck-never-used-/261680100774?pt=Personal_Watercraft_Parts&hash=item3ced5975a6&vxp=mtr
http://www.ebay.com/itm/Sea-Doo-XP-Carbon-Fiber-Hull-X4-Racing-and-SMC-top-deck-never-used-/261680100774?pt=Personal_Watercraft_Parts&hash=item3ced5975a6&vxp=mtr