Part of the hourly deal discounts, the cheapest it reached at Jb is $519 and is now back up $578 as Christmas is around the corner for retail stores. Save an extra $10 with the referral code, stacks with other kogan vouchers.
https://pricehipster.com/product/WyhoTk4skC6Z4zz3Wekqdw~r1s7…
Learnt lesson, never buy any Apple product from Kogan (or Dick Smith ;))