Thanks CP, very interesting stuff! For some (ie me) it would not be an easy thing to do. I can understand what you have said recently that it has not happened without alot of study and work.

Your comment about determining a true price is intriguing, and surely must be a huge key. (Not that I'm asking you to say anything about it.) That you have created a methodology that is reliable and low-risk is excellent. Good success to you!