For those in the market for an M1 mac on the cheap, it seems Harvey Norman has stock available (for delivery at least) for a few of the variants of the M1 MacBook Air @ 10% off.
Delivery to 4000 was $9.95 for me.
Don't really like buying from HN, and same price as listed at Officeworks and JB as part of Cyber Monday sales, but neither have stock or otherwise delivers in 2021.
Linked is Space Grey. Other models that still seem to have stock available when posting:
Silver
Gold
Model with 256GB SSD in Gold only for $1,439.10