Hello Jesse, I wish I could be of more help, but I'm further up the coast in Connecticut. However here is a link I found of hamster breeders.
http://groups.msn.com/HamsterBreeders/breederlist.msnw
I did find one breeder in Florida on this list. Her name Jennifer and she breeds Campbells dwarfs and Winter Whites. I know she doesn't seem to have robos, but you should contact her and ask her if she knows where you might find some. Her email is
[email protected] and this is her website
http://www.geocities.com/florida_hamster/
Also I know that some Petsmarts carry robo hams on occasions, you should stop in at a few and ask them about it.