The Radiator assembly is constructed from several parts from which the Radiator Comp is the most expensive.
Some items from this specific schematic: Joint Hose 3way, Clip C11,tube, Thermostat, Nut,special M6x1..
The most reasonably priced component used on the Cb1000r 2009 (9) Australia Radiator is the Bolt,hex.,6x16.