Dean, I would be very careful in any dealings with WSID due to what has happened to SAU NSW at its last private drag day. Is there a contract or written agreement with WSID? What happens if veryone turns up and thn it rains: (a) before racing starts and before track is prepped; (b) before racing starts and after track is prepped; © after racing starts.
I am not personally worried about it, just don't want to see the club holding the event to be in a similar situation that SAU NSW was in whereby the WSID management were going to keepa substantial amount of money which meant that each racer would lose about half their money.