Unless Halo 3 continues to light 360 sales ablaze through October, meaning new consumers, I can't see Halo3 selling over a million units in a 4 week period. Not after it sold 3.3 million for Sept meaning the majority of existing 360 users now own it 3 weeks on. 700-800K is my perdiction for the month. The only I can see Halo3 to sell 1M units for Oct is if 360 sales remain above 500K.
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