The component with the lowest price in the F-24 REAR CUSHION schematic is the Nut,hex.,10mm.
The sub assemblies and components that make up this F-24 Rear Cushion include this Cush Assy,r Rr, the most expensive part.
Some items from this specific schematic: Collar,rr.cushion, Cush Assy,l Rr, Cush Assy,r Rr, Nut,hex.,10mm.