well i'm salty cause the book i always used for nfl teasers was a private book, they had the best lines dude, but they shut down my account a few months ago. this one i posted is 30 for 120 with betanysports. i'm still looking around for better odds for teasers cause i felt spoiled with that 20/200.
i've noticed this number system works best for nfl teasers so i doubt i'll play college teasers