The most reasonably priced component used on the An650a Burgman 2006 (k6) Usa (e03) Seat is the Cushion(11.5x22x20).
Parts such as the Seat: Cushion(11.5x22x20), Cushion, Washer, Zadelset are included in the An650a Burgman 2006 (k6) Usa (e03) Seat parts fiche.
The sub assemblies and components that make up this Seat include this Zadelset, the most expensive part.