Remember that you do NOT need every single gadget offered - how many of us have something we were convinced we couldn't live without, and it still sits in the package not used even one single time?
Another down-side of quilt shows - when you buy something and love it, like a panel or what-not, and then you want another one and can't find it for anything. Good idea to keep a biz card with the item for repurchasing purposes. Lesson learned the hard way to apply for future shows, I can assure you!