That was so good. No doubt no one will win, that's the way South Park rolls.
I'm taking a wild guess that the end joke will be them taking their old consoles to trade in for an even bigger discount, getting the new systems, then proclaiming that they'll finally be able to play the game they're looking forward to, The Stick of Truth. Then the game store guy will be all "actually, that won't be out until March and it'll only be on PS3 and the 360." Show will end with a classic Cartman "SON OF A BITCH!!!"