The most expensive part in this assembly is the Cover Comp.,trans.
Parts such as the Transmission Cover: Sw.assy Oil Press, O-ring,5.4x3.2 (n, Pipe,oil Path, Dowel,pin,8x14 are included in the Gl1500a Goldwing Aspencade 1991 (m) Australia / Kph Transmission Cover parts fiche.
Of all the components that make up this Transmission Cover the Bolt,flange,6x14 has the lowest price.