You forgot...
http://www.yellowpagesoffers.com.au/
Have a look at recent offers to see how successful it's been so far
In a deal reportedly worth $A40 million, the old-new media hybrid Yahoo7 (jointly owned by Yahoo! and the Seven Network) has acquired the Australian group-shopping site Spreets. The price has invited media speculation that group buying sites are forming a bubble. Spreets, after all, is only a year old. However, it claims 500, …