Newfrog has this timelapse device for $17.09 USD, so roughly $19.62 AUD. Seems like a pretty cool little device. Is able to support up to 3.5kg so should be able to support most DSLR's provided you arent using a ridiculous telephoto lens, which you wouldnt use for a timelapse anyway.
You'll need to use the coupon NF1118 to redeem. Normal price is $23.45 USD, or $26.92 AUD.
From the description:
Features:
Create 90°degree (15 minutes), 180°degree (30 minutes), 270°degree (45 minutes), 360°degree (60 minutes) sweeping time-lapse films.
Universal 1/4 screw holes, easily fixed on a tripod, etc.
Support multiple 360TL superimposed accelerated rotation.
Suitable for DSLR, ILDC small camera, Gopro sport cameras, iPhone, Android smartphones, etc.
A compact size, easy to carry.
Specifications:
Time setting: 60 minutes (one roll is one hour)
Setting direction: Clockwise
Running direction: Counterclockwise
Mounting screw: 1/4"
Max. load capacity: 3.5kg / 7.72Lbs
Remind lasting time: Above 3 seconds
Hope this is helpful to somebody!
How anout DIY with IKEA timer