I wanted this rock to work in my tank so badly, but it just took up too much space. This rock is atleast 20-30 lbs. I am asking $70. I took it out of my tank yesterday and it is currently wrapped in newspaper in a Styrofoam box, still moist. Probably want to pick it up soon if you need it for live rock. In the picture, its the big white dead coral on the right. Let me know if you have any questions. Available tonight for pickup.