Does anyone know what the tent vendor spaces go for at the Grand American? So far, I've had zero results finding anyone who knows. The ATA says IDNR takes care of it and they only do camping sites. The name I've been given, Nick Middleton with IDNR, doesn't return calls. How do you get a space and how much do they cost? Thanks for your help, even if it's just information on the costs for previous years.