The component with the lowest price in the F-12 schematic is the Clip B10,tube.
Some items from this specific schematic: Collar,number Bkt, Bolt,flange,sh 6x18, Bolt,flange,sh,6x16, Bracket,fr.fuel T.
With all the components that make up the CR80RB 2000 (Y) HE04-260 JAPAN (JDM) F-12 assembly. The Collar,number Bkt is the most frequently specified with four applications.