Is this an established show? I think the price is high for a spring show but I don't know your area. If it is a proven show, maybe, but I still think its high. If its a first show, no way would I pay that. If it were me, I would probably attend as a customer this year instead of as a vendor. I would go two times, early in the day to judge the crowd and then go back later in the day and talk to some vendors about how well they did. Just to see what the general consensus is. That's a lot of money for a tiny space. What type of building is it?