City plastics do them not sure where thaye are located although I do know they are somwhere on the East coast.
Email address is info@cityplastics.com

This is a price I got of them via email in 2009.
Cost would be $140.00 plus GST ($154.00 Including GST)

Freight to Perth would be $60.00 plus GST ($66.00 Including GST)



Regards Steve



Hope this helps. Cheers Dave