Some items from this specific schematic: Brkt.,rr M/c Cove, Bolt,flange,6x28, Froat,m/c Fr, Push Rod Comp..
The Screw,flat,4x40 is the lowest priced item on this F-12 schematic.
The F-12 is made up of components including this Sub Assy,rear M/c which is the most expensive.