The most expensive part in this assembly is the Switch Assy, Handle Rh.
With all the components that make up the GS450S 1988 (J) (E04 E22 E34 E77) RIGHT HANDLE SWITCH (MODEL J) assembly. The Screw, 5x45 is the most frequently specified with two applications.
The lowest price component in this Right Handle Switch (model J) parts-list fiche is the Nut.