Penfolds Kalimna Bin 28 Shiraz 2016 Red Wine Barossa 750ml $33.99 (Normally $36.89) @ Costco (Membership Required)
I was looking for a reasonably good wine to be used as Christmas gift or to bring along when attending parties - this wine comes to mind. While not the cheapest it has been, the price is low for this month. Dan Murphy has it for $39.80 ($37.80 if you buy 6). BWS and Liquorland even higher.