Parts such as the Frame: Rodend-tie, Seal-oil,sr31.8x37.5x, Pin-cotter,2.0x15, Clamp,steering are included in the Kvf360-b8f Prairie360 2008 Usa Frame parts fiche.
The Washer-plain-small,12 is the lowest priced item on this Frame schematic.
Of all the components used in this assembly the Frame-comp is the most expensive.