Tail light restoration

[grenade inspector]

Im looking to restore/refirb the tail lights for my 67 bird, They arent in bad condition but could use cleaned up. While I have them apart I would like to do something with the reflective surface of the inner housing but am not sure what the proper method might be. Ideas I have been kicking around are:

A) mag polish/buff to mirror shine, optional clear-coat.
B) "silver" or "chrome" paint (high temp?)
C) "chrome" powder-coating (Ive been looking for an excuse to get a powder-coating setup for a while, this could be it lol)



Anyone have any experience or opinions on these or other options?

Thanks