The Screw,cross,4x10 is the lowest priced item on this Handle Lever / Switches / Cables schematic.
The most expensive part in this assembly is the Guard,hndl.lever.
Parts such as the Handle Lever / Switches / Cables: Housing B.grip, Cover,r.hndl.lev., Lever,l.strg.hndl, Bolt,wire Adj are included in the Cr250r Elsinore 1978 Usa Handle Lever / Switches / Cables parts fiche.