I enquired about the Registration A172 CUP with the DVLA and they wont sell it to me before the auction takes place but i have to buy a brochure priced £5,50 then be on the phone for the duration of the auction.. she says it will fetch a fair bit more than £250 (reserve) if the right people are bidding! like 10 or 20 times that! The word CUP on registations seems to bump the price up!