OK, here are my (horrible) predictions, took me more than an hour to type this
Wii
Week 1- 390K
Week 2- 450K
Week 3- 500K
Week 4- 640K
Week 5- 900K
Week 6- 950K
Week 7- 1000K
Week 8- 1300K
Week 9- 1100K
Week 10- 550K
Total- 7780K
PS3
Week 1- 250K
Week 2- 280K
Week 3- 330K
Week 4- 370K
Week 5- 560K
Week 6- 580K
Week 7- 650K
Week 8- 800K
Week 9- 700K
Week 10- 370K
Total- 4890K
360
Week 1- 180K
Week 2- 210K
Week 3- 250K
Week 4- 290K
Week 5- 450K
Week 6- 440K
Week 7- 500K
Week 8- 570K
Week 9- 500K
Week 10- 260K
Total- 3650K
DS
Week 1- 420K
Week 2- 500K
Week 3- 600K
Week 4- 690K
Week 5- 1050K
Week 6- 1120K
Week 7- 1340K
Week 8- 1900K
Week 9- 1800K
Week 10- 850K
Total- 10720K
PSP
Week 1- 190K
Week 2- 220K
Week 3- 250K
Week 4- 290K
Week 5- 430K
Week 6- 470K
Week 7- 530K
Week 8- 620K
Week 9- 530K
Week 10- 300K
Total- 3830K