http://www.ezydvd.com.au/item.zml/801746
2 disk set!!
$29.83 Available 2nd of October preorder now and get free postage. Sounds pretty dam good nice work on finding it Morgphisto (credit where credits due) to bad for you it's MA15+ looks like you are going to have to get your mum to buy it.
Well it seems the good people at JB HI-FI have gone one better well $4.85 better to be exact.
JB HI-FI Double the Fist Series 2 - http://www.jbhifionline.com.au/Product/361120/DOUBLE_THE_FIST_-_SERIES_2