When I tried to get into the IL State museum, it was juried. They required me to send them 10 slides of my scroll saw portraits, plus a story of how I got into doing ssp. I thought I was very reasonably priced, but was turned down due to the numerous other 'artists' requests. In note, the ladies at the museum thought the ssp were great and different than anything they had. Good Luck.
At a craft show for a weekend, it may be different, but be prepared to take pictures.