Thanks for your comments. I believe that cost is not the issue, but what that outlay can return, ie return on investment of both time and resources. I have purchased many books on trading, attended webinars, purchased other resources, attended seminars, etc etc,....
I have found that the optionetics materials very helpful by way of introduction, and as a reference guide, covering a broad range of information, more valuable than most of the books, ... and you would lose your bet... regards