Wind Waker sold over 1 mil as well as Super Mario 3d World and Wii Party U!
http://www.vg247.com/2014/01/29/wii-u-zelda-hd-super-mario-3d-world-sold-over-1m-units/
VGchartz data has WWHD @ .80 mil
http://www.vgchartz.com/gamedb/?name=wind+waker+hd
Wii U @ 5.86 mil, looks like VGchartz was real close with their numbers. Pretty good tracking IMO.