To find a game that sold more than 250K you have to get into the top 20 Wii U games sold. By the time this releases it will have already been out 6 months or so, and will be easily be found for 20-30, you can already find it <$50 just a month after release already. With that in mind, and seeing a lot of popular franchises like Batman Arkham, Assassin's Creed, and Mass Effect 3 hovering around 150K I would say best case it sells lifetime 120K-160K.
There is no reason to pickup the game on the Wii U unless that is the only console you ever plan to have this generation and don't mind paying full price for something that you can have 6 months earlier on another console, or at the Wii U release date for 20-30 cheaper on another console.







