I wanted to know where i can get a really cheap beginners airbrush, im gonna do my first body in two days and i just need a cheap airbrush. I was wondering if they have ones operated by a foot pump or some kind of manual pump instead of a compressor. Also another question i have is can i paint on the outside of the body? I looked around and no one really talked about it but i just want to know if i can paint the outside or not?I think it might be a little easier since ive never done it before, any help would be greatly appreciated...Thanks