you cant track it this is 1 of my mates old cars and he was the 1 that built it...he built this car from shell up....its mint its a show car well it was but i havent seen it since he sold it.....we spoke on the phone the other week as you was after my rs7s......lovely car this is wish it was mine...never will be as as i dont have this sort of money lol good luck with sale mate