The component with the lowest price in the STAND - FOOTREST schematic is the Bolt, With Washer (25k).
Parts such as the Stand - Footrest: Mole 1, Pin, Clevis(1gj), Stand, Main, Damper are included in the Ce50es 1986 Riva Jog Stand - Footrest parts fiche.
The seventeen Ce50es 1986 Riva Jog Stand - Footrest component parts are all listed in this schematic.