There is a black grab bar on the back of my wife's Subaru Outback that is rusting all to hell and staining the paint. If I pull it off and clean it up, is there someone here who would like to powder it for us black when you do a batch? I think that will last the longest in the salt bath. If it's too expensive, I'll just grind it down and hit it with Hammerite or something... I can take a photo if need be.