The component with the lowest price in the SUPPORT & REPOSE PIED schematic is the Ball.
The Support & Repose Pied assembly is constructed from several parts from which the Plate 1 is the most expensive.
A sample from the products for the Support & Repose Pied include: Stay, Stop Switch, Bolt, Socket, Front Footrest Assy (right), Washer, Plate(8at).