Found this in-store at Costco Auburn (NSW). Not sure if it applies to other stores or not as it does not seem to exist on the Costco website at all (unless someone else can find it).
Specs aren't as good as other recent laptops (eg, this one https://www.ozbargain.com.au/node/817018 or this one https://www.ozbargain.com.au/node/817112), but it also not as expensive either.
To my mind, it's a decent laptop for the money.
Nice found !