Yeah, excellent point!
I've no idea about the pricing. Microsoft hasn't confirmed any specifications for the console like hardware, Blu Ray support, etc. which may help with predictions on its pricing. If I were to guess, it'd be the common ballpark of $400-500, but Microsoft could come out of left field and throw out a $350 price point. Time will tell.
I honestly never considered people taking into account the games in the picture as ones on the list.