Vinyl Floor Cover

I've been looking for a mat for my 73 Satellite.

It's green to match the rest of the interior. (Never seen trunk mat pattern).
(Think "cop car" or "taxi")

The back portion (two piece, just like carpet) has become brittle and cracked to lots of little pieces.

It's molded to the floor pan, just like carpet as well.

I've talked to a couple of the carpet vendor's that frequent the car shows and swap meets, and none of them know what I'm talking about, and spend the first 15 minutes trying to sell me what most people think of when they hear "floor mats".