Soundwave on 29 June 2015
Price isn't necessarily unrealistic if that's the direction they want to go in.
Nintendo could use a mobile GPU like PowerVR's GT7900, which is actually pretty damn powerful. At 800 GFLOPS it would smoke a Wii U and is cheap and far more power efficient even a Wii U (it's from the guys who make the iPhone/iPad GPUs after all).
