There's quite a few companies doing this
Google: ship from usa to australia
Or try this URL:
http://www.shiptooz.com/faq/ordering
I work for an international company and thinking of getting a new CPC 9.25 shipped to our Houston office and getting one of the guys I know there to USPS it to me here or picking it up when I visit there end of July bring back the tube and ship the stand separately for about 250