The Collar is the lowest priced item on this Side Covers schematic.
Parts such as the Side Covers: Bolt,6x20, Cover-side,rh,l.green, Cover-side,lh,l.green, Collar are included in the Kdx250-d3 1993 Usa Canada Side Covers parts fiche.
Of all the components used in this assembly the Cover-side,lh,l.green is the most expensive.