I saw the Ad pop up while looking at my facebook. I am not sure if it's price error, but you can buy Razer phone 2 directly at Razer Shop for just AU$462.00.
You can save an extra $15 off with their newsletter code.
Thanks to @yeviisxc
It looks like you can reduce the price furthermore if you have Edu access by applying the Edu discount code. The final price will be dropped to AU$392.70