Hoosier fan coming north for the game, looking for parking help.

[Hoosiers47614]

Hello, all.

I'm making the trip up next month with my brother and a couple friends and am pretty excited for the experience, seems like it will be quite unique.
However, as far as I can figure, the Northwestern athletics page doesn't really have parking information, at least not with any clarity on prices and policies.
I was wondering if you had any suggestions on reasonably convenient places to park and info on how much parking lots tend to cost to park in on game day.