The component with the lowest price in the STEERING schematic is the Washer, Plate (26h).
Parts such as the Steering: Bearing(3fv), Washer, Plate(3fv), Bearing(3fv), Crown, Handle are included in the Yzf1000r 1996 4sv1 Spain 264sv-352s2 Steering parts fiche.
Of all the components used in this assembly the Crown, Handle is the most expensive.