As you can appreciate we're getting close to our 50 car allocation. What will happen if 55 turn up? Well every year people suddenly appear so it's not something we can control. However when this occurs we cannot guarantee there will be space on the stand and worst case (as far as I know) will see you parked elsewhere in the show ground. I'd say it's unlikely you'd be asked to park in the public car park, it's simply not my that kind of show, people turn up as individuals as well as groups.