Some items from this specific schematic: Pad, Seat, Cover, Nut, Flange(34m), Nut, Flange(55x).
The most reasonably priced component used on the Gts1000a 1994 4fe3 Germany 244fe-332g2 Seat is the Nut, Flange(34m).
The most expensive part in this assembly is the Double Seat Assy.