I have a 1973 240Z and the foam in my driver's seat was sagging and the fabric was worn and torn. I considered new foam and leather seat covers from Motorsports Auto; however, when I compared the cost, I decided to look for a seat swap. I found these S2000 seats locally on Craigslist. Previous owner had them installed in an Integra. After negotiations, I purchased the seats for $460 with a signed declaration from owner that the seats were not stolen (including his driver's license number).
Seat