I have one of those pieces amoung the random parts I got with my 280z

Interesting since there would be no earthly reason for it to be amogst 280Z parts. My cover came from the junkyard.

I have a lot of things that don't belong to my car (at least not that I know of). I think one of her past owners also had other z's

Well, left to the free market, the piece of unobtainium sold for - Winning bid: US $89.00....