The component with the lowest price in the RIGHT FENDER schematic is the Bolt,flange,6x16.
A sample from the products for the Right Fender include: Fender Comp.,fr., Bolt,flange,6x16, Bolt,flang,6x16, Grommet,wire.
This Fender Comp.,fr. is the most expensive of the items that make up this Right Fender assembly.