The Bolt,socket,8x50 is the cheapest item from this partsfiche.
Parts such as the Seat: Grip,l.pas*type1*, Grip,r.pas*type2*, Seat Comp*type 2*, Grip,r.pas*type1* are included in the Gl1500 Goldwing 1988 (j) Usa California Seat parts fiche.
The most expensive part in this assembly is the Seat Comp*type 2*.