This is a good price for a cup racer, the yellow 1 is cheap.
The thing is with these racers is knowing their history and so on, i.e, is the diff or box shagged.
When brought mine, i paid 12k for it, this included 12 wheels, a spare pair of drive shafts, a huge stock of other spares, 5 days worth of track tuition and more importantly, a fully rebuilt gearbox and a new diff. Oh, and the guy who looks after mine is an ex TOCA engineer who works for JHR. So i know mine is decent and worth the money.
And the car lee is selling is also a minter with decent history, he is a known toca engineer so he has spannered this car hiself, so circa 10k for it is spot on!
Good luck with sale!!