The most expensive part in this assembly is the Reed Valve Assy.
Parts such as the Intake: Screw, Tapping, Gasket, Valve Seat (nas), Clip, Joint, Air Cleaner are included in the Cs50 2007 3d4c Austria 1f3d4-352s1 Intake parts fiche.
The most reasonably priced component used on the Cs50 2007 3d4c Austria 1f3d4-352s1 Intake is the Bolt, Hexagon Socket.