These reputable sites typically offer global free shipping on thousands of gadgets at very attractive prices, with a focus on consumer electronics, computer accessories, video games, iPod & phone accessories, flashlight and communications products:
Entertainment Book holders can get 5% off JB HiFi gift cards + free postage
Mail order from the US can save big money.
e.g. 3D-ready 720p DLP projector (Optoma HD66) AU$830 shipped from Amazon USA. (June 2010)
Many other items will need a forwarding service.