The best way for it to work, is to run on Sat night. Bring 20 cars or more. Work out the payout withthe track. Happens everywhere that there are "touring classes " or clubs that have their own rules. Self teching and keep their own points.
If you were real nice, you maybe could work out some early practice time, to get more on track time. Typical track rental is 100$ per hour for practice.. 500$ per hour with tow trucks and flaggers.
MM