Credit to Easternculture and dowey's previous post regarding headphones.
If you slide the points + pay ruler to use the minimum points, *which is 2000 QFF points, the +pay section is only $1446.23 delivered, which is close to the lowest ever Aus stock Iphone X 64gb price for both grey and silver.
Guess the same could be applied to any Apple product on the Qantas Store until their sale ends?
*Edit, same can be done to other apple devices as its a 10% off sale. For eg. Iphone 8 is $987.55 + 2000 QFF (this isn't awful but not the best price it has been
$1400+ is the lowest ever Aus price? Dammmmm that's a lot of money