Grand Theft Auto IV (Xbox 360)Variety: GTAIV Launch Bigger Than Halo 3 (And Then Some)Kotaku - April 15, 2008
Submitted by lstormy10 (294)
at 7:05PM PST on April 15, 2008
"Variety are reporting that, according to 'sources close to publisher Take-Two,' Grand Theft Auto IV is poised to take in around $400 million during its first week on sale. They're also reporting that, based on discussions with retailers, the 360 version is easily outselling the PS3 one."
1
Make sure you account for sales of limited edition versions (I don't know if you already have in your number).