No, you will not be able to trade or sell the animal at the show. This is more of a Breeders Conference/expo. I copied this from the NARBC website.
7. Only paid Vendors/Dealers are allowed to sell or display animals during show hours at the Convention Center only. All animals must be sold by Vendors/Dealers only. Once a "sold" animal leaves the building, it cannot be brought back inside. A "hold for (with the buyer's name note)" can be kept secure - behind the vendor's table - if the buyer needs to leave the building temporarily. No sales or transactions can be conducted in the parking lots, from vehicles at the hotels, restaurants, the hotel rooms and hotel lobbies.
Brett