Install base for the end of 2007 fiscal year according to Sony Australia:
238,000 PS3 (includes Bravia deals, sold in 9 months and 1 week)
306,000 Xbox 360 (21 months and 1 week)
On average about 6.400 PS3s per week.
On average about 3.600 360 per week.
correction More weeks of sales have to be added for both platforms, these are more recent figures.
IMO the latest Sony/GfK data and the release of MGS4 makes it seem likely a similar trend will continue for the rest of the year.
At such a rate the PS3 should be able to overtake the 360's total install base for Australia before December 2008 or if sales slow down at least finish the job over the holidays. A good achievement as Australia like the UK are two of the strongest 360 markets outside of North America.
