$1 cheaper than the Dick Smith deal for the Wifi 16GB model. Here are the other models:
Wifi 32GB - $498
Wifi 64GB - $598
Wifi+3G 16GB - $558
Wifi+3G 32GB - $648
Wifi+3G 64GB - $698
Too bad no free delivery or anything to sweeten the deal.
The prices are going to drop at every store soon (plus you can probably price match) and I'm sure by tomorrow there will be even cheaper prices at other stores.