I will be receiving my black chrome provari with a silver chrome extension cap once the finishing is done (delay sets delivery a few weeks away) but I figure it will look nice. The top of the black chrome provari is silver, and unless there is some sort of mad ploy to prevent interchangeability (sp) I can't see why it wouldn't work just fine.
I like the idea of matching top/bottom cap, now I just need to figure out whether I want a black or chrome dripshield and driptip to finish it off.
I think the gold would look decent on either model if the top cap were gold, but as they can't gold plate the part with the
threads I do not see this being a customization option. Gold/black/gold would look pretty rad IMO.
I would be happy to take pictures and show when it eventually arrives, but I'm sure someone has tried this and is lurking around!