Missed out on this one as I'm in VIC… but hope it helps someone else out!
You must order online, the offer is not available in store.
Cheapest its been since release in early 2020 (Also was this price a couple times this year according to BrickHawk (https://brickhawk.com/set/11011))
Available for Click and Collect and Delivery in QLD, and Delivery ONLY in NSW.
Last time I checked, two still available at Southland, Victoria for Click and Collect ONLY.
Make sure to stack with 5% off Wish eGift Cards @ ShopBack or Cash Rewards!