PSVita 62 millions.
WiiU 57 millions

Wii U : 67m
Vita : 29m

Vita will sell about 25 million, WiiU will sell about 70 million

I'm missing from the op :(

Vita - 45million
WiiU - 40million

I think people have pretty high expectations for both of these machines....

what's funny about these threads is that you can pretty much guess who's posts you're gonna see at the bottom/top of the predictions XD
anyways, Vita - 40m, WiiU - 70m.

WiiU: circa 50m

Vita: circa 45m

Some very interesting high numbered PSV predictions in here. I don´t know if they are just very optimistic, delusional or just out of spite.

PSV will have its second anniversary in a few months in Japan and is at ca. 5.7millions sold worldwide right now according to this site, just to put things in perspective.

I can't believe there are so many people that seem to think there is even a slight chance that Vita could sell anything even remotely close to what Wii U will do. It's really baffling because WiiU sure will have much much much more big system sellers than Vita among other huge advantages in comparison.

If I had to bet I would say:
Vita : 15-20 Mn
WiiU: 80 - 100 Mn

Really two totally different situations.