And which model would it sell? To be honest, if it was a viable option to produce a machine do you not think that Apple or MS haven't thought about it? They are the market leaders and obviously know there stuff.....so again, I wouldn;t hold your breath on that one either. If I remember correctly there was rumours kicking about in around 97 when MS had allegedly taken an A4000 into their HQ.....for what reason we do not know to this day!!
Releasing a 68060/PPC A4000 with Gfx card ain't gonna do much in this day and age(with regards to sales), and it would cost too much to develop.
But an Apple console? Interesting idea!!