This article about the price cut has some GfK numbers in it, although it is not clear up to which date. But seeing the numbers they must be recent.
http://www.theage.com.au/news/games/xbox-360s-100-price-cut-may-wound-wii/2007/08/14/1186857500159.html?page=2
"The Xbox 360, Wii and Playstation 3 debuted in Australia in March last year, December last year and March this year, respectively.
Over their respective lives the consoles have sold 195,056, 138,192 and 66,503 units, according to GfK."







