yep - honestly, an S7 will only make you around $100 a month right now, at the current difficulty.  With the increasing network difficulties, it won't break $80 in the next month or two.

Would love to join a meet up, but Columbus is just a bit too far.  You might consider joining the Meetup group - seems like there's a core group keeping it going, and also the next meeting is tomorrow:

http://www.meetup.com/Columbus-Bitcoin-Meetup/