I just bought a frame in the US on Evilbay.
It was going to cost me $39 for the seller to post it to Robin at Shoreline in the US,then $100 for Robin to get it from the US to Brisbane,which I think is entirely reasonable.
Then $? to send it to Newcastle.
Going on what Paul said about posting it I thought I will give it a try.
The seller said wrapped up really well with USPS was $180 and should be here in ten days.
Previously I have imported a frame by a Mustang importer in Melbourne and with a permit and charges etc cost over $300.
I will let you know the results when it gets here.