The component with the lowest price in the REAR COMBINATION LAMP (VZR1800K8/K9/NK8/NK9) schematic is the Screw.
Some items from this specific schematic: Bulb(12v5w,bf150-40160a), Gasket (nas), Bracket,rr Side Rr,r, Lens Licence.
Check out any of the twenty Rear Combination Lamp (vzr1800k8/k9/nk8/nk9) components enlisted.