Once they up production? Current production is at 1.8M, so say 1.6M and 200k each week for different circumstances.
650K for USA
500K for Europe
450K for Japan.
If they can sell that, they'll beat both the European and the Japaneese records about half of the weeks, and the American every single one.
http://www.vgchartz.com/games/userreviewdisp.php?id=261
That is VGChartz LONGEST review. And it's NOT Cute Kitten DS







