There is a procuct that is a leafing type material for doing chrome trim on cars or stainless steel on airplane models. Repaint the car, and then just apply this material. Comes in a small sheet. Cut out what you need and using tweezers, peel it off the backing and then lay it over the trim. Lightly press it into place, then take an exacto knife with a brand new dlae and trim off the excess material, then take a soft rag and rub down the trim and buff it out. Kind of tedious but better than painting such small areas. I just for the life of me can't remember the name!!! In the old days, guys used to save their cigarette packages and peek the shiney paper off of it's backing and usi it for the same purpose. The stuff I'm referring to is called Bare Metal Foil I think.
Type at you later,
Dan McEntee