There's the Repticon in Jacksonville coming up in May http://repticon.com/jacksonville.html I went to that one last year and it was pretty good, definitely planning on being there again
I'm in Jax, and the only one I can find when searching is the one in May.. I wish we had more! I'm surprised as big of a city as we are that there aren't more. I plan on going to that one for the first time this year.
"Distance isn't for the fearful, it's for the bold, for those who are willing to spend a lot of time alone in exchange for a little time with the one they love, for those knowing a good thing when they see it, even if they don't see it nearly enough."