Some items from this specific schematic: Needle Set,jet, Jet,main (#168), Jet,main,#182, Jet,main (#165 ).
The most expensive part in this assembly is the Parts.kit,carb.
The most reasonably priced component used on the Cr250r Elsinore 1993 (p) Australia Carburetor Optional Parts Kit is the Screw-washer,4x16.