Ok then well I know for definate you wont get a very hard motorcrosser but I made this Ducati 998 once that was incredably hard so hard that you had to mad the chain from all the links :P it was 1:9 scale so big enough to be very detailed.
I'll go find the box and take a picture
Edit - paint is £1 a pot so not that bad
Cost £30 from Hamleys :P how snobby is that and it's not finished yet