Extra discount with cash back. Not sure if QLED or OLED is better, but seems to get good timing if you're in the market for QLED in particular.
Samsung QLED QA55Q7FAMWXXY 55" $2,006
or
Samsung QLED QA65Q7FAMWXXY 65" $2,856
http://www.ebay.com.au/itm/NEW-Samsung-QA65Q7FAMWXXY-65-165c…
Samsung cashback. (ends 05 Nov 2017)
http://www.samsung.com/au/offer/qled-cashback/#
$150 on Series 7
$300 on Series 8
$500 on Series 9
Note: QLED is not comparable to OLED — QLED's still use LED backlighting, while OLED pixels generate their own light.
Try and find the extra money to get the LG OLED from the good guys for $2400 if you can.