Brilliant. Here's my prediction.
Wii:
Week 1: 360K
Week 2: 410K
Week 3: 485K
Week 4: 590K
Week 5: 950K
Week 6: 750K
Week 7: 930K
Week 8: 1300K
Week 9: 1000K
Week 10: 450K
Total: 7250K
Ps3:
Week 1: 260K
Week 2: 260K
Week 3: 310K
Week 4: 360K
Week 5: 600K
Week 6: 500K
Week 7: 650K
Week 8: 850K
Week 9: 710K
Week 10: 430K
Total: 4930K
X360:
Week 1: 160K
Week 2: 190K
Week 3: 210K
Week 4: 280K
Week 5: 500K
Week 6: 400K
Week 7: 470K
Week 8: 600K
Week 9: 500K
Week 10: 270K
Total: 3580K
DS:
Week 1: 500K
Week 2: 550K
Week 3: 630K
Week 4: 810K
Week 5: 1450K
Week 6: 1270K
Week 7: 1500k
Week 8: 1800K
Week 9: 1650K
Week 10: 800K
Total: 11006K
I'll do PSP later.
Edit: PsP added
Week 1: 180K
Week 2: 190K
Week 3: 220K
Week 4: 260K
Week 5: 440K
Week 6: 420K
Week 7: 480K
Week 8: 660K
Week 9: 600K
Week 10: 330K
Total: 3780K
