You can use it to price match with Apple over the phone, 133622. Also, use this 15% off gift card deal to get a further 15% off down to $422.45.
Call 133 MAC to place order over the phone, or head into an Apple store.
Just successfully did this myself. (i.e., with unredeemed gift cards, not added to my Apple balance)
Alternatively, you could add the gift cards to your Apple balance and buy it for $519 ($441.15 after 15% off) via the Apple Education store if eligible.
Can't beat it at this price point!
Edit:
I did it via The Good Guys ($499, down to $424.15) if you want to try price matching on Sunday. Amazon AU Deal post for more Q&A
- Thanks @CheapGit
- Thanks @JimmyLmao
Edit:
This is the cheapest price unless you can find a deal that beats the Apple gift card 15% + maximum price match reduction 10% = a total of 23.5% off combo.
Costco $489, down to $420
- Thanks @Man10United
do the cards from GiftCards.com have an expiry? tried to find it myself but couldnt see it anywhere on the website.