Highest paid OL coaches

1. Sam Pittman, Georgia — $825,000
2. Will Friend, Tennessee — $805,000
3. Joe Rudolph, Wisconsin^ — $720,000
4. Greg Frey, Florida State — $675,000
5. Herb Hand, Texas — $650,000
6. Bill Bedenbaugh, Oklahoma — $625,000
7. Jim Turner, Texas A&M — $600,000
8. Robbie Caldwell, Clemson — $540,000
9. Jim Harding, Utah — $525,000
10. Ed Warinner, Michigan — $525,000
^ – Also holds offensive coordinator title

Source: http://footballscoop.com/news/highest-paid-offensive-line-coaches-college-football/

Assuming Frey is retained and Clements comes in making a similar salary, we could very well be paying the most for offensive line coaching when all said and done.