I’d say it needs a better description of test and tune. If you’re renting the track on an off day $250 a piece is ok. Two tracks in my area are open Thursday and Friday respectively, $30 in the door, run as many times as you can get. As far as the track not making it, most businesses have a fall back policy to get thru the hard times, like rain outs. If they didn’t prepare, see a banker, racers shouldn’t bear the burden with no compensation.