Tightwad!
I have driven more than a few miles to work daily over many years in old Mopars with the oem seats in somewhat sad condition.. Like said one mans treasure's another mans poop. Since I am old, I relate to what we had and/or we saw back in the 60's. Seats are easily changed out. I have had people price me a car with modern seats and I would have to respond, it was something for me to haul to the dump, did not care what he spent. Sometimes killed the deal for me or the seller.
Everyone always says, they will never sell that car!
The modern or aftermarket seats to me go with the restomod theme.