Wii will be around 45 million consoles sold by the end of 2008. So 25 million Wii's sold in 2009 alone is reasonable.
PS3 will be around 22 million by the end of 2008. I predict 18 million PS3's sold in 2009. My reasons stated are in thread.
X360 will be around 25 million consoles sold by the end of 2008. I predict 10 million X360's sold in 2009.







