Its complicated

[clawman1]

Coaches contracts that is. Look at all of the tweeks to different deals.
http://sports.usatoday.com/2016/10/25/2016-ncaa-football-head-coach-salaries-methodology/
Chump change compared to the salaries
http://sports.usatoday.com/ncaa/salaries/
and notice the drop down under the top banner that shows asst salaries - wow

 

[EWU98]

Here is the thing though how many times do they have to move or get fired or....money isn't everything.