Hi all,
Post car interior stuff is very hard to find, I got a set a few years ago, luckily was the color I needed. As for market its tough to say, as the only company that makes the correct seat covers is Legendary, and last I was told by a fellow member, that they have only sold 4 sets in like 7 years.
Would be nice to have the option for the correct interior, maybe you could sell them on Special door panels as well. The one's for the Gran Sports were used in Skylarks and Special Deluxes, though there is a car local to me that sports the standard Special door panels, which are different.
As for current options, hardtop panels will fit, just not correct, any A-body, Chevrolet, Pontiac or Oldsmobile.
Keep us all posted on where you get with new ones. Also note the material has a specific grain so make sure if they do reproduce them to include it. I did a little research when I was looking into seat covers.
Regards,