The most reasonably priced component used on the Cb500 2002 (2) France Oil Pump/oil Pan is the Washer,plug Drain 14.
This Oil Pan is the most expensive of the items that make up this Oil Pump/oil Pan assembly.
Some items from this specific schematic: Pipe,oil Path, Boss, Oil Filter, Washer,plug Drain 14, Pump Assy,oil.