The lowest price component in this Handle Lever /switch/ Cable parts-list fiche is the Screw Washer 5x20.
Some items from this specific schematic: Grip,r.handle, Nut,hex 6mm, Lever Comp.,l.han, Screw-washer,5x35.
The Handle Lever /switch/ Cable is made up of components including this Sw Assy,winker which is the most expensive.