I already told you that Nintendo will most likely give another $50 off in Q4 2K14 for the Wii U, because of sales.
The mark up value will still go up, and the profit from each SKU sold will still be more each year.
But I'm not sure if the Wii U will get a cut in Q4 2015, since it will depend on sells, plus $249.99¢ is a really good deal for the Deluxe with 1 retail game (during Q4 2014 & up).







