Parts such as the Footrest: Grip,fr, Grip,rr, Bolt, Reinf,mudguard,r are included in the Lt-z400z Quad Sport 2006 (k6) Usa (e03) Quadsport Quad-sport Footrest parts fiche.
The most expensive part in this assembly is the Grip,fr.
The component with the lowest price in the FOOTREST schematic is the Bolt(10x25).