The Bolt,hex 6x10 is the lowest priced item on this Front Brake Caliper schematic.
The most expensive part in this assembly is the Caliper Assy,l,fr.
Parts such as the Front Brake Caliper: Pin A, Shim A,pad, Caliper,l., Caliper Assy,r.fr are included in the Cx500 1981 (b) Germany / 27ps Front Brake Caliper parts fiche.