This is the best deal for it's price over the net,you can get this only for AU $156.21 Free Shipping! if you use the coupon code.
Built-in 3G, voice and data, GSM/WCDMA option.
I've never purchased one of these so I am not sure about the build quality but seems like a good price with such spec if you don't care about the brand...
* CPU Cortex-A9 Dual Core 1.0GHz