Looking at the Black Friday sales, and estimting increases in Europe, and generally assuming Japan will stay flatish... I think we should get roughly these figures for week 5:
Wii: 1200-1250k
(good for non-gravity, TWRoO and Jadakiss)
PS3: 650-700k
(good for tarheel, BHR-3 and Carl)
360: 480-530k
(good for theprof, ph4nt, and haxxiy)
DS: 1400-1450k
(good for Darth, TWRoO, Pineapple and a few others who predicted 1400)
PSP: 320-370k
(good for Carl, darkjonnyx, dexorosorous, koffieboon, ninjablade, non-gravity)