I work at a LFS and picked up 2 of these buggers for my self 4 or 5 months ago, a pure green and a black with orange dots and they are both still kicking. The black has shrunk a wee bit, but seems to have stopped. They are living in a 29gal macro tank, and I add marine snow and reef bugs to the tank at night every other night. BUT I have seen at least 10 of these amazing creatures come threw the store and die within a couple of weeks. They are very, very hard to keep alive, and shipping seems to be an issue with them. Our Stars go between 19.99 and 29.99 depending on size and color. Hope this helps