1981 Recaro Profi Seat. Good, but well-used race seat. Reportedly out of a 935 race car, but no documentation to support, so take it for what it is - a cool old race seat.

Metal threaded side mounts. I am 5'8", 155lbs, and it is pretty comfy, but snug on me. About 14lbs total weight.

$750 shipped in lower 48