I am a couple weeks shy of 18. I have an interest in older cars. My grandfather bought me a 1979 chevy pickup for my first car. It wasn't in good shape and I helped him bring it back to life, so I know a little about restoring cars but still would like to know more. I was wondering if someone could do this for a living? could they go out and buy a older car then restore and sell it for a profit? I think it would be cool to own a shop to do this all in. could you make a business out of it?