Cancellation Fees/Points for QF International Redemptions: I am aiming for a ticket MEL to LAS return in economy using Qantas points and wanted to see if anyone could remind me wha

Cancellation Fees/Points for QF International Redemptions: I am aiming for a ticket MEL to LAS return in economy using Qantas points and wanted to see if anyone could remind me what the penalty is if you cancel the whole ticket? Whilst it's too early to register for the event yet, it's at a busy time, so am thinking it may be better to secure the seat.

last time 7000 points, per person,  but all fees refunded

sorry meant 5000 points per person to refund or change

Change fee is 3,500 points

5,000 points and full refund of taxes and surcharges

Thank to all for the help! :)