The kinect will cost around £120 ($180 approx).
Kinect +Xbox Is 1000 Kinect camera is 600
There is no such thing as a wii kinect.
Kinect is probably better.
Its a Xbox kinect and go to GameStop .com
Together they cost about $300
one fifty
$50
$50
It is 100 at best buy
at the most $200
The kinnect cost is $150 for the peripheral and xbox 360.