Not the best, but it has been a while since PSN cards have been discounted.
10% OFF Playstation Store Gift Cards
Maximum 10 cards per transaction.
While stocks last. No rainchecks.
Refer to individual gift card for terms and conditions.
Also available in Coles Express.
Credit to Gift Cards on Sale - https://www.giftcardsonsale.com.au/2016/06/10-off-playstatio…
Can I use these cards to pay for my ps plus membership?