Coles currently has Jawbone UPs for $69.99. On checking the Internet for pricing, seems to be a bargain. Dick Smith has them for $109 at the moment. It is the old model and not the UP24 so you need to plug it into your phone to download the data. The upside is it has a longer battery life of nine days. I've been using mine for a few days now and I'm inspired to eat better and move more. I need all the help I can get. The alarm function is handy as it's silent and you can't miss you arm suddenly vibrating.
I called and asked Coles about them and was told it's an introductory price for two weeks only.