Here have been my budgets for my team in No Quitters. I took the team over before rollover in S7.
S8: 80 Payroll, 12 prospect, 13 coach, 16 college and HS, 8 international, 10 advanced, 15 training and medical
S10: 63 payroll, 20 prospect, 16 coach (wtf?), 20 college, 8 HS, 16 international, 2 advanced, 20 training and medical
S12: 76 payroll, 20 prospect, 9 coach, 20 college, 0 HS, 20 international, 0 advanced, 20 training and medical
And now in S22 I have settled in on something like:
102 Payroll (dropped to 84 in transfer to prospect)
20 Prospect (up to 29 after transfers)
7 Coach
0 College
0 High School
16 International
0 Advanced
20 Training
20 Medical