I have the possibility of buying a titanium wire frame but the original finish is in very poor condition. I was wondering if it is a viable option to buy the frame (cheap obviously) and either polish it or go for a brushed effect in the bare metal. I have a dremel etc which I imagine could be used. I was just wanting to check that I can successfully get a good finish so I don't waste my time/money on these frames. Thanks in advance for any advice!