KClandcruiser
is one Smokin' Farker
I don't know if this will work for your situation, but I know a lot of people in the off roading world will patch up scrapes in powder coated bumpers with a matched spray paint. You might be able to feather it out enough to blend it to where you can't see it, but based on your initial post and how keen you are to get it back to perfect, I doubt that will fully satisfy you. Might be worth giving it a shot if you are committed to getting the powder coating redone