There is money available for each individual race and there is money available for the regional championships. These are Toyo Bucks which are good for any Toyo tires. Toyo also sponsors the National Championship where they award real bucks.
The info is here:
nasaproracing.com/contingency
For individual races with 5+ starters the money for 1,2,3,4,5th places is $150, $100, $75, $50, $25. That is each race so Saturday and Sunday are separate. Less than 5 starters only rewards 1,2,3 with $40, $30, $20.
The regional championship takes effect if you have 5+ cars in 8+ races with awards for 1,2,3 of $1000, $500, $250.
We normally have no problem getting enough cars but this year has been thin. You can see why we need to make the count in this last race.