You can find it in Rock Tunnel 2F, the Safari Zone in the Wasteland area, or the Refreshing Field Course in the Pokewalker.
Area 1 of the safari zone.
kangaskan dosen evolve.
You catch Kangaskan in the Safari Zone at the top left corner.
No.
You can just find someone else with a pokewalker
Go to the upstairs of the Safari Zone and look through the binnoculars. If you see a Kangaskan through then you can run into it at the Safari Zone. The Pokemon that you see through the binnoculars are rare and chage sometimes.
no
on the pokewalker
No
A used pokewalker can sell for $15 to $25 IF you find the right person/websight.
You can't you can only find snorunt in the pokewalker