I went to the New Jersey Aquarium Society and scored a potted florida sunset from Florida Aquatics. Looks like they are growing the plant again :^)
Unfortunately because I only have two of them in my collection I can't sell them.
I'm certain you'd be able to find someone with splits here in the forum.
I'll still take a look to see if I might be able to locate them for you.
A word of warning, I hear when submerged they lose the coloring and revert back to solid growth.
Oh, that's a drag, I'll have to look into them a bit more. What I read just said they were fairly new and whatever they say for cryps in general, thanks.