Amazon have price matched Harvey Norman for God of War ($10) and Spider-Man ($17).
God of War (2018) $10
Marvel's Spider-Man $17
Cheapest yet by Harvey Norman (and now Amazon). Beats Big W $20 deal.
Delivery is free with Prime or $39 spend. If you don't have prime it's $6.99 a month or free with a 14 day trial.
Part of Days of Play event