Something like this
Base NX (Micro Console): $149.99, 540p-720p graphics, (500 GFLOPS)
NX LCD display (7-inch) + Battery Pack (4 hours): $99.99
Home Dock NX: $199.99, adds 1.5 TFLOP processing power (2 TFLOP total when paired, 1080P graphics).
Could be cool as a rough idea. Buy which ever config you want.