Thanks Andresm, and your exactly right. I will be in the position to start making some more oystercrete soon. Right now I have the second edition ready to move. I will be working on third edition next month that doesn't have the jagged edges to make it more user friendly. Although I believe the second edition looks more realistic in appearance and feel, the third edition is easier to handle. I will begin to market the second edition of rocks shortly for the general public.