Official September sales numbers (360 takes it, PS3 falling further)

[Dire]

Hardware Unit Sales - Changes over August in parenthesis
Xbox 360 527.8K (+251.1k)
Wii 501K (+98.6k)
Nintendo DS 495.8K (+112.5k)
PlayStation Portable 284.5K (+133.3k)
PlayStation 2 215K (+13k)
PlayStation 3 119.4K (-11.2k)
Game Boy Advance 75K (+5.5k)

Software Sales
1. 360 HALO 3* 3.3 million
2. WII PLAY W/ REMOTE 282K
3. NDS LEGEND OF ZELDA: PHANTOM HOURGLASS 224K
4. PS2 MADDEN NFL 08 205K
5. 360 SKATE 175K
6. 360 MADDEN NFL 08 173K
7. WII METROID PRIME 3: CORRUPTION 167K
8. 360 BIOSHOCK 150K
9. NDS BRAIN AGE 2: MORE TRAINING IN MINUTES 141K
10. PS3 HEAVENLY SWORD 139K

Numbers from NPD