I think this might be the year of the mystic. Several people have put them into everything, so there might be a surplus this year. Prices have already fallen from $3500 to $1200 in just a little over a year. We have several clutches of mystics ourselves; they won't be in short supply at the show.
I think you'll find enchis easy to find also. We've seen them in Daytona for the last couple of years. I know what you mean about finding the right enchi. They go from totally spectacular to "is that a normal?"
As previously mentioned, hang out til Sunday afternoon and make low offers. Nobody wants to transport animals home, and people will be dealing.