I'm restarting this thread. Please stick to topic. Any misbehavior will be passed up the chain of command.
Wii - 17 million sellers, 9 2+ million sellers
PSP - 16 million sellers, 2 2+ million sellers
http://vgchartz.com/worldtotals.php?name=&console=Wii&publisher=&sort=Total
http://vgchartz.com/worldtotals.php?name=&console=PSP&publisher=&sort=Total