Booktopia is holding a clearance sale, up to 80% off. Postage is $6.50 per order to anywhere in Australia.
"Booktopia sells books all over the world. We are based in Sydney, Australia and only operate on the internet. There are over 2 million books to choose from our database. Booktopia welcomes overseas customers too, as we FedEx books to all over the world."
This deal links directly to the clearance page, so have a look around for yourself to see what other prices you may find. Some cheap offers, for the typical bookworm.
Lol, I hate clearance sales like these. It's hard enough to find books when they're displayed on the shelf…heaps worse when it's 45 pages to click through. (though usually I get tired at the fifth page or so..)