PBTech has their Cyber Monday deals online, and Noel Leeming is price matching (or price beating) on a number of items.
What's more, you can buy these items through TheMarket and use coupons+cashback to get a further 14% off.
I grabbed the Arlo Pro Ultra for $718 + Cashback (it's usually $1100, PBTech Cyber Monday down to $879, Noel Leeming Price beat at $798, further 10% off with TheMarket coupons).
It looks like there are a number of deals this compounding concept can apply to. YMMV.
Good luck, bargain hunters!