Sales Battle of the Day (9/16) - Call of Duty 4 vs. Grand Theft Auto 4

[ruimartiniman]

 700k GTA IV lead is probably too much for COD 4 to catch and , just as you wrote, as soon as COD 6 comes out, COD 4 sales will slow down. GTA IV will keep selling on a regular basis, at least until GTA V.