I couldn't give that stuff away when I purged my tank of it. Same with GSP, sinularia, toadstools, leather and cabbage corals. It's definitely not underpriced and I'm not saying you won't eventually find a buyer for it at that price, but that you will be able to grow it much faster than you can sell it. Which means it is probably overpriced. If you are in Orange County CA then you probably are never going to sell it. I live in a small market and had trouble getting rid of it. Your best bet is to give it away at reef meets to noobs. Can't hurt to build a little good will (at least until it starts overcrowding their tanks 3 months down the road and they want to get rid of it as well). Plus, $5 +/-, who cares. It's not really worth the hassle/risk to deal with CL people over.