What is the lowest realistic expectation for lifetime sales of Wii,PS3,360?

[ckmlb]

TheSource said:

Ok. We have 30. While I calculate the results..entertain yourselfs with this:

http://www.youtube.com/watch?v=PYQhxtigExc&mode=related&search=

 I'd rather watch this:

http://www.youtube.com/watch?v=0WPteMFkI2k