An idea here until you find the NOS mat, would be to find an upholstery shop and have them sew up a carpet/mat. I know it's not what you want but would look nice or even better than the factory mat.
Best of luck
Jim

Last edited by JiMerit Boltr#43; 04/04/2010 4:14 PM.
It's easier to get forgiveness than permission!
1946 1/2-Ton Chevy
1953 Chevy 3/4-ton Factory Stakebed