The most reasonably priced component used on the Rgv250 1989 (k) (e02 E04 E21 E24 E34) Seat is the Screw.
The Seat is made up of components including this Seat Assy (black) which is the most expensive.
This Seat diagram displays the required parts for the Rgv250 1989 (k) (e02 E04 E21 E24 E34) Seat.