Dicksmith is having 15% off certain apple products today only as mentioned in a previous post via PowerB (https://www.ozbargain.com.au/node/149687) dick smith websites says 849$ for 13.3 inch 2013 …
Here's a nice deal which will probably be better than any Boxing Day sales for HDDs. Seems like it's the normal price of $148 with an unadvertised 20% discount, bringing it down to $118.40.