I got motivated tonight. Here they are all scuffed up. The brass and copper I went over the locking rings afterwards with some metal polish by hand. They are still scuffed but have a little two tone thing going. They look better in person than in the pic. I will stare at them for a while and see what other parts I want to polish and probably them them age like that.
The stainless is perfect, I started that one a while back with some 600 sandpaper on the chrome pieces but wasn't happy with it overall. The greenie took over from there and it came out pretty good, that one is my daily driver. The brass and copper were done all with the greenie.