The component with the lowest price in the FRONT FENDER schematic is the Bolt 8x16.
A sample from the products for the Front Fender include: Bolt 8x16, Brace,fr Fender Ctr, Guide,cable, Fender,fr.
The four Gs750a 1983 (d) Usa (e03) Front Fender component parts are all listed in this schematic.