RE: pokemon Red / Blue
I think as long as you count "one" of the versions, I'd agree, but that still does not get it past 17+ Mil like GTA:SA
(Unless one sold considerably more then the other one... which I have no idea on)
Predictions For Last Full Week of Sales in 2010)
WII - 80.35 Million
360 - 43.88 Million
PS3 - 41.40 Million
More terrible predictions coming Jan. 2011!!!