I've been looking for companies here that could do this kind of plating... It's hard to be sure if it's a good thing or if it's better live with the nude copper boiler instead. Timo888 wrote about his Oly's boiler here:

Olympia Club Restoration ... The Prequel

But no news if the results were good so far. Does anybody have more info about this kind of plating for our purposes?

Márcio.