Some items from this specific schematic: Brkt Sub Assy,fr, Spring,pad (nissi, Bush,pin, Screw, Bleeder.
The component with the lowest price in the FRONT BRAKE CALIPER(CB600 F/F3) schematic is the Bush,pin.
The Front Brake Caliper(cb600 F/f3) is made up of components including this Caliper Sub Assy, which is the most expensive.