Don't go by the upholstery they've been recovered ,All buddy bucket seats have pleats that go up and down not across the seat they have welt cord around the covers not top stitched seams , Does the center fold up to reveal a storage compartment ? and does the top fold down to armrest position ? If the price is right buy them .I reupholstered a number of Buddy seats both Chevy style and Dodge and the only difference I've ever noticed was the foam and seat covers the seat interior frames were the same .even if the seat interior frames ar rusted out you can replace them with the Smittybilt seats
https://www.smittybilt.com/product/index/205.htm