If at all, reference drawings? I'm not sure if that is the correct lingo, but they're a front & side drawing of something which you put onto a plane in maya and then make it a reference soyou cannot alter it, then you build your image using its proportions, of course you know what I mean! Is there somewhere which has alot of these, I'd be keen to find some and give them a shot, my own drawing skills are atrocious (like my spelling) and they would only be to help me learn.

Cheers.