Current Big W catalogue has the Kindle Fire HD on sale. This is quite an old model with limited 8GB storage, but a good display, 1GB RAM, battery life and dual-band a/b/g/n wifi. Don't have one myself but figure this is a good deal, should have full warranty from Big W. No indication in advertisement that these are refurbs. Pretty sure this is the 2013 with Bluetooth 4 and dual-core 1.5GHz TI OMAP 4470, and Fire OS 3.0 fork of Android 4.2.2.
From Big W advertisement:
Kindle Fire HD 7" 8GB
• Access millions of books, apps and games
• Stunning HD display
• Up to 10 hours battery life
probably getting too old for the money now
dual core sgx544 1,280 x 800
the $199 nexus 7 2013 is a better deal