Vegas makes a killing the first couple of weeks when no one knows how good anyone's going to be. General public predominantly best favorites, and week 1 has a lot of lopsided favorites, which are risky bets. Wise betters seem to bet on dogs a lot
I think Ole Miss and Oregon (and maybe Boise) are great Moneyline values, I think they've all got a great shot to win while being 6/7 point dogs.
With teasers, you can usually move the line by 10 points and get close to a 1:1 bet (you just have to hit 3 games). To move the line 6 points, you have to include 2 games to get a 1:1 payout
The other unorthodox thing I like to do (especially in week 1) is to play Moneyline parlays. What I usually try to do is pick 10-15 HUGE favorites (15-50 point favorites). The payout varies depending on how big of favorites you bet obviously (and how many games), but the idea is to stick 10-15 no brainer games in there that you know who's going to win