Greek just posted College Football Sides and Totals....... Several lines are off, but many pros wait for the market to copy, before firing away.
Having said that, any line that is just ridiculous, it is usually best to just fire, since anyone with any ability is going to spot it and just take out the number.
The Byu/Oka total for example opened 75. Not sure if it should be 67 or 73, but 75 was clearly too high no matter what methodology you use to set totals.