Vintage Lunchbox Body NOS or VGC

I'm rebuilding my shelfer Lunchbox to be 100% original and the only part I have left to find is an original body.

As I understand it you can tell that a body is re-re if there is '>PS<' molded into the inside of the body under 'Tamiya' toward the rear.

My dream is to find a NOS one but I could probably do with one in good condition I could prime and paint, etc.

THANKS GUYS!