A-Body Interior Rear Floor Moldings (Aluminum)

Does anyone know if there is a company reproducing the interior A-Body rear floor moldings (LH/RH made of aluminum) that are installed over the carpet and secure to the rear inner side panel? If I recall correctly, the molding interfaces with the sill molding (part shingling). Please reference the attached photos.

Slightly different part on 69 Barracuda, but same problem - no known reproductions. I'm expecting to end up fabricating my own.

Nobody is ever going to get their eye ball very close down there, so a decent copy made from bright aluminum sheet should meet my standards.