Depends on the guy. Frost is still in the top 20 nationally in salary and so is his staff IIRC.
Who would they target and would $5m be enough? Would Dave Aranda (makes $2.5m) come if you double his salary? Would Billy Napier (makes $2m) come for that or wait for an SEC job? Would Lane Kiffin (makes $4.5m) listen for less than $6m?
How would Husker fans feel if the next coach was someone that's a top coordinator like Bill O'Brien, Tony Elliott, Brent Venables or Dan Lanning?
IMO, Aranda and Napier might get Nebraska in a bidding war with LSU. Nobody outside the SEC is going to win a bidding war with an SEC school if they really want a guy.
Ordinarily, if somebody with a resume like Kiffin's were rumored I don't think it would be a popular choice. However, because it's Lane Kiffin, I think he'd be given a chance. IMO he'd be even more accepted if he managed to bring is brother Chris, who's currently the DL coach for the Cleveland Browns, with him and his Dad was an analyst or something.
Absolutely no way do I want Bill O'Brien. Not only did he leave Penn State for the Texans after only two years, according to a new book about the Patriots, O'Brien at least joked about trying to get fired by the Texans because he wanted to succeed Belichek in New England.
IMO Venables has such a good situation at Clemson, it would take way too much money to pry him away. In July 2020, he publicly said that he didn't take any of the open head coaching jobs because, "You have to be careful not to screw up happy." Amazingly, even though he's been a college coach for 30 years he's only coached at three schools. IMO he'll stay at Clemson and be Dabo's successor whenever Dabo retires or gets lured away by an NFL job.
Venables would be a fun hire though. There's at least a decent possibility hiring Venables brings Bo back to Lincoln for a third time. Wouldn't that be crazy?