Parts such as the Starter: Kick Crank Assy, Washer Plate 278156130000, Clip 315156870000, Spring Torsion 401156650000 are included in the Dt100 1982 (c) Usa Starter parts fiche.
The component with the lowest price in the STARTER schematic is the Ball (12r).
The Starter is made up of components including this Kick Crank Assy which is the most expensive.