The most expensive part in this assembly is the Fender Comp,rear.
Of all the components that make up this Rear Fender the Bolt 8x25 has the lowest price.
This schematic depicts all components used in the Ls650p 1999 (x) (e02 E04 E17 E18 E22 E25 E53 / P37 Rear Fender partslist.