Just noticed this Samsung 500T can be shipped to AU from Amazon US. Price is not awesome, but still $100 cheaper than AU and in stock (13 left).
If purchasing may be best to pay in US dollar for better exchange rate.
Staticice (cheapest in AU is $830 and not in stock): http://staticice.com.au/cgi-bin/search.cgi?q=xe500t
Ref link to product: http://amzn.to/Uc5jKW
Edit: updated as price dropped by $10
Specs:
Screen Size 11.6 inches
Max Screen Resolution 1366 x 768 pixels
Processor 1.5 GHz Atom Z2760
RAM 2 GB LPDDR2
Hard Drive 64 GB Sandisk
Graphics Coprocessor Intel SGX545
Wireless Type 802.11 a/b/g/n
Brand Name Samsung
Series Series 5
Item model number XE500T1C-A01US
Hardware Platform PC
Operating System Windows 8
Item Weight: 1.6 pounds
Item Dimensions L x W x H 11.60 x 7.20 x 0.38 inches
Processor Brand Intel
Processor Count 2
Computer Memory Type SDRAM
Batteries: 1 Lithium Metal batteries required. (included)
"Atom", stopped reading there.