360: 8m
Ps3: 9m
Wii U: 7m
Wii: 3,5m
720: 4,5m

Handhelds: Don't care, so I'll predict exactly same numbers as this year.

Even though I'm pulling these numbers out of my ***, I'm going to take a shot at this. Why not, too bad we have to wait for a year to see who's correct though .

3DS: 15.1m
WiiU: 10.6m
PS3: 9.8m
X360: 8.1m
PSV: 5.0m
Wii: 4.2m
X720: 2.8m
DS: 2.6m
PSP: 1.9m
PS2: 1.0m

I think PS4 will be released early 2014, XBox 720 just before holiday 2013 like WiiU did, PS2 will be discontinued worldwide and sells it's final shipment.

3DS - 11m

Wii U - 10m

DS - 2.5m

Wii - 2.2m

PS3 - 9.1m

Vita - 5m (8m with a price cut)

PSP - 1.5m

360 - 8.7m (6m if MS releases the 720)

720 - 1.8m

PS4 - 0

PS3- 10,000,000
Wii- 3,000,000
360- 9,000,000
PS Vita- 6,000,000
Wii U- 11,000,000
3DS- 14,500,000
720- 3,800,000

Wii U: 10 million (If super smash bros 4 comes out this year than i predict 14 million)
3ds: 15 million (If super smash bros 4 comes out then I predict 16.5 million because more people will want super smash bros 4 on a home console)
Xbox 720 will probably come out in 2014 but just in case i think it will sell 1 million (if halo 5 is a launch title than 5 million)
I think the PS4 will come out in japan only for 2013 but will come to the US in 2014 but i predict it will sell 1.5 million
PS Vita will sell 4 million
ps3: 5 million
xbox 360: 3 million (because everyone already has an xbox 360 at this point)

3DS - ~13M

PS3 - ~10M

Wii U - ~10M

360 - ~8M

Wii - ~3M

PSV - ~7M

DS - ~2M

PSP - ~2M

Thanks Pezus, now I need to watch Arrested Development again!