The component with the lowest price in the INTAKE schematic is the Screw, Panhead Tapping (682).
Parts such as the Intake: Gasket, Valve Seat (nas), Joint, Choke Lever, Cover 1, Gasket, Intake Manifold (nas) are included in the 6/8mhu 1996 Intake parts fiche.
The Intake is made up of components including this Reed Valve Assy which is the most expensive.