So I was pulling out of a spot last week and there happened to be a misplaced parking slab with a piece of bent rebar sticking out of it...all right by my passenger side. End result: about $500 worth of damage. I can't justify spending $500 to fix it, since it doesn't really look that bad (the underside is what's mostly scraped). The ONLY thing you can see without being under the car is a 6" gouge on the passenger side of the bumper. I have touch up paint...I'm considering giving it a shot myself. Any suggestions?