Depends on different factors?
Will there be a new great Hardware Selling game,
will there be a prize cut(lot of psp owners or people bored by Nintendos low tech will start buying than because of the 2nd stick and performance and the great OLED screen)
a new Monster Hunter(I think Nintendo has paid some 50- 100 mio and more from stopping the Game being released on ps360 and other nonintendo plattforms,similar to Dragon
or a great crossover Gimmick with GTA5.
Without those factors it will be around 5 million,but only monster hunter and a price cut can double the sales







