Found a wall charger with 4 ports from a local aussie company having fast charging as well (on 2 ports).
Output: 5.0V~5.4A, 75W Includes 2 lightning cables.
Product Details:
http://www.crazytechnology.com.au/crazy-4-ports-usb-ac-wall-…
4 Ports with 2 quick charge 2.4A output, Charges four devices at the same time.
Quick Charger 2.4A
Up to 3 x times faster than conventional charger, With a 2.0A compatible device, you can now enjoy quick charging and minimize charging time for the total enjoyment with your device.
Built-in Safety Protection System features Surge protection, Temperature control and power detection, considerate power detection in both charging and output, safeguards the device and the user.
that's not much…