My novice opinion only but i would think that games of the vintage you collect would look too "shiny" if you chromed them. I think they look more authentic if you just clean the shit out of them 

Agreed to a point Rob, some of the doors etc on some of my games don't have ANY chrome left from being in storage for decades.

The front door and coin entrance plate on the Thoro-bred have to be replaced! If I'm respraying the cab, it will look new so a nice new looking front door will really set her off