I do not know much about this league? There are some postings about it on the indy baseball chat group, on Facebook. I can get you an invite if you pm me your facebook account.
here is a link to there page.
I would wouldn't dish out the 2500 for three weeks, unless I had a good idea who was giving the instruction. No guarantee of any scouts being their either. I am sure they are sincere, but not sure how well they are connected.
It is run by Phil Gutierrez.