If you're honestly just looking for a more cost effective way to attend every single game, then I'll take back what I said because that's not what I inferred. Maybe it's because other posters who have made similar posts (like Mgrowold has about a dozen times) have said they won't be going at all, or only to a few games.
I also don't see this being much of a cost savings for you. Maybe short term, but still only maybe. As soon as we hit a year with MSU and OSU at home and we're good - you might be in big trouble.