I originally had the chrome volk gts lips but after time they did fade and corrode slightly. That;s when I decided to powdercoat the lips chrome.......... best thing I ever did lol
That's basically what I did to my 370z, bar I put volks on rather than change the colour of the calipers. It's a good list of subtle mods, easily another grand there lol and it's very hard not to mod.
How much you looking to spend mate? My 370 is still up for sale. 24k on the clock, full stainless exhaust system, full Nissan service. Could also do you a deal with the volks on it!