I believe these are the formulas. They may not be exactly perfectly correct, but they should be accurate within a dollar or 2. Some of them seem rather illogical, but I'm pretty sure they're just about right.
180 Miles or Less Away:
AC Scout: $125 + .20/mile
HC Scout: $225 + .30/mile
AC Home Visit: $400 + .20/mile
HC Home Visit: $500 + .30/mile
Campus Visit: $800 + .125/mile
181 Miles to 360 Miles Away:
AC Scout: $200 + .20/mile
HC Scout: $300 + .30/mile
AC Home Visit: $475 + .20/mile
HC Home Visit: $575 + .30/mile
Campus Visit: $1,000 + .125/mile
Over 360 Miles Away:
AC Scout: $460 + .125/mile
HC Scout: $560 + .175/mile
AC Home Visit: $802 + .125/mile
HC Home Visit: $1,102 + .125/mile
Campus Visit: $1,200 + .1725/mile
There is another cut-off point. I don't know what it is, but it's well over 1,000 miles away. But if you are recruiting over 1,000 miles away, you had better have so much money that you don't really care about where the cut-off point is.
Maximum Amounts:
AC Scout: $700
HC Scout: $1,000
AC Home Visit: $1,500
HC Home Visit: $2,250
Campus Visit: $3,000 (I think)
The last cutoff point is 1400 miles:
The costs are then:
AC Scout: $700 fixed
HC Scout: $1,000 fixed
AC Home Visit: $1070 + .175/mile max of $1,500
HC Home Visit: $1170 + .30/mile max of $2,250
Campus Visit: $1600 + .30/mile
I coach in Hayes World and I have yet to find a max for campus visits. I have seen costs over $3,000. But things could have changed since this formula was given to me a long while back by an experienced HOF coach.