These have been $99 previously at DSE, Auspost, Kmart and even Coles too.
Good budget phone which supports lots of bands on both 3G & 4G. Does not have NFC though. Our model is the E2053 - specs.
Bought one myself last month @ $99 from DSE. Unlocked from eBay or bagman for ~$20.
Don't forget 5gb or 7.6gb if activated before straya day.
Sorry I can't find a website link. But it is in all Coles stores (here in Sydney anyway).
EDIT: Although it's a 4.7" screen, it's more like 4.5" cos there are no dedicated capacitive hardware buttons on the phone so they pop up along the bottom of the screen instead.
Is it really running on kitkat?
Harvey norman has the Telstra 4GX Buzz for $63. dick smith was able to price match it for my mum. Coles have it too so they might price match as well. It comes with Android 5.0 which is a lot more up to date than kitkat. unlockit.codes can unlock it for <$5 . http://www.harveynorman.com.au/catalogsearch/result/?q=4gx