Wii = Ramen noodles. It's cheap, but it tastes good so people by them alot
360 = Big Mac. It's more expensive than everything else on the menu, but relatively speaking, it doesn't kill your wallet, and it's delicious
PS3 = Steak/Filet Mignon/(insert fancy food). Expensive, but well worth the money, and is the most tasty delectable thing ever