Greeny dont worry about parts for you X10 you just need to order from Xtreme Rc they are very helpfull and the service is very fast(like the car). I was speaking to Lewis today and he is a very helpfull and freindly chap as Mr North has already said. There may be a 2wd on the way as well which would be nice.
(that last coment was taken from an interview not the horses mouth)