Some items from this specific schematic: Bolt,flange,10x40, Brkt, R. Fr. Eng Hgr, Nut,flange,10mm, Nut, Flange, 12mm.
The Nut.hex 10mm is the lowest priced item on this Frame Body schematic.
The Frame Body is made up of components including this Frame *nh1* which is the most expensive.