I just saw that Borderlands is being sold for only $9.99 today only at the new Microsoft Games for Windows Marketplace. I have not bought it so not sure if it is available in Australia or not, but there is nothing to say it isn't. Someone test it out and see how it goes.
BORDERLANDS Promotion available from 2:00 AM PT – 10:00 PM PT, November 16th
With its addictive action, frantic shooter combat, massive arsenal of weaponry, and four-player co-op, Borderlands challenges all the conventions of modern shooters. This ground-breaking shooter with attitude is now 50 % off!
$9.99
Original Price: $19.99
You Save: $10.00
I just tried to buy it and it is not available in Australia!! Mods please remove this thread. I can't seem to work out how to delete it.