Ok. Piggy backing from chuckwow's deal here (https://www.ozbargain.com.au/node/135845), found this even better deal on their website. Not sure if it's real or not, but I've gone through the purchase and got a confirmation.
Update: DSE may be shipping the charger with 4 batteries only, see comment below.
You might want to post it in the classifieds section.