I have an old Heathkit AR-3 receiver that I'd like to restore, but the copper-plated steel chassis is not great - in fact, it was well beyond just trying to polish or buff a few areas. I've disassembled the radio, and bead-blasted the chassis parts so that they're smooth now, but of course, missing the plating in what were the bad areas.
I could paint it, but I'd much rather restore the copper if that's possible. Anyone know of a service that will re-plate it for me?