McBall's, my buddy is connected with a group in Mississippi who are friends with one of the casino managers who has some "friends" who do this "thing" on the side. My buddy has an account with them but it's a credit account and it's not for guys like me. Minimum bet is $500 and they settle every $20,000+.
So my buddy decided he would book his own action on the side with a couple rec players like myself.
As for lines my buddy goes to the managers "friends" site. I go to ScoreMobile and text him that line and my action. If I want a moneyline he looks on his site and gives it to me.