The most expensive part in this assembly is the Harness,wire.
Parts such as the F-21 Wire Harness - Ignition Coil - Horn: Pin,c0tter 30x45, Screw-washer,6x22, Coil Assy.,ign., Plate,battery are included in the C86z 1979 (z) Cub Malaysia F-21 Wire Harness - Ignition Coil - Horn parts fiche.
The lowest price component in this F-21 Wire Harness - Ignition Coil - Horn parts-list fiche is the Screw-washer,6x22.