McCollum would...
1)be the cheapest overall (buyouts, expected contract,etc)
2)be the best option if IA has to play 'Moneyball'--since we are currently dead last in NIL $$ to spend
3)Since he's from IC, he would prolly WANT to be here, which would make him more likely to accept an offer of any kind
4)B/c of #3 above, the job in IC MIGHT be his dream job, and, by the off-chance he has good success, he might less likely to leave if offered elsewhere
He would prolly NOT be the 'splashiest' hire, or have a great recruiting pedigree, but what IA coach in last 4 decades has?