I agree with Geezer, don't go to Maaco. I work at a Body Shop. And for your Integra, I'd suggest getting new Sheet Metal welded in, considering that your body panel isn't Fiberglass. If it were my car, I'd most definitely get all new sheet metal welded in. Just make sure that they do quality work. I know it's just inside your Wheel Well, but still, you don't want it looking like shit.