I managed to get out to the contest for a few hours on Saturday and saw the fly-off on Sunday. Hats off to the organizers & volunteers - they did a great job! I took a bunch of photos and put them on my site if you want to get a taste of the action. I tried to get a good variety of shots but most are of the RMSA guys.
http://www.airimaging.com/RMSA_Flying/