The most expensive part in this assembly is the Stem Comp.,steeri.
Some items from this specific schematic: Screw,pan 4x12, Cover,fuse, Bolt,flange 6x14, Blade Fuse 10a.
The most reasonably priced component used on the Cmx450c Rebel 1987 (h) Italy / Kph Steering Stem is the Screw,tap.,4x12.
