I can't post pics but there are a couple people here that can. Try doing a search for rhyzo's, I know there was a couple threads awhile back.
My experience with them is they are not hard to keep. I find I have to feed more then dendros. Also, they do not reproduce like dendros so they are more expensive. Rhyzos come in more colors and are harder to find. Prices can range from $150-$2000 (rare green).
They are really a fun corals.=)
Ciao,
Jen