Neil Meister is supposed to be at that show. He will have every species of Uroplatus that you would want and they are all CB. If you don't see his table right away, ask around.
I agree with Deven. If Uroplatus is what interests you, then that is the gecko to get. However, some are more difficult to keep than others. They can also be boring if you are looking for a gecko to look at or show off. They sleep all day and while sleeping, they hide so you may never see them.
Anyway, ask Neil his recommendation. I would avoid phantasticus because they aren't very forgiving if you neglect them too often (eg: forget to spray, don't spray enough, etc.). I would also get CB, even if it costs a bit more.