I sat up in 400 for the Michigan game years ago, won't sit up there again unless the tickets are super cheap, sometimes you can find them for $75 or less...just gotta keep looking. Believe they were about $75-$90 for Wisconsin and Wisconsin traveled very well. $112 is about what I'd expect, I want to say the Michigan game was about $125.
Last year the corner of the end zone in the 200's vs Wisconsin game were going for about $125-$150 a week prior to the game.