The component with the lowest price in the FRONT HUB schematic is the Seal-oil,bjn30427.
This Wheel-assy,fr,g.black is the most expensive of the items that make up this Front Hub assembly.
Some items from this specific schematic: Collar,20x30x10.5, Collar,20.2x27.2x115, Axle,fr,20x199, Seal-oil,bjn30427.