Personally if I were you, I wouldn't waste the time and money on doing my own paint work unless I had plans to do at least a couple more cars sometime down the road. You'll wind up spending about the same amount on materials as you would have if a professional had done it and it'll probably come out worse than if you just paid someone to do it. It is very time consuming to even do fairly small jobs correctly.
But then again you don't get the personal satisfaction of doing it yourself if you take it in somewhere so it depends on what that is worth to you as well.
