This thing never went on sales. This is the cheapest Australian stock I could find. Hope this helps someone.
BeoPlay H8 is a premium, lightweight, wireless, active noise cancelling on-ear headphone with optimally balanced sound. Featuring intuitive touch interface for control, and a replaceable battery that gives up to 14 hours of listening, using active noise cancellation and Bluetooth. Beoplay H8 is the perfect match of style and function.
UPDATE: Just price matched at HN via online chat. Effectively $478 after the AmEx credit
It's a good bargain.
I bought my H8 a year ago with $627, then the retail price increase to $699 not long after I bought it.
I was traveling to overseas and able to claim the GST $57 and my final price was $570.