This whole thing is ridiculous. The author of material has a right to profit and to pass on those profits after s/he dies. But we should recognize a few things. This is a life-changing book that we know good and well, Ray Franz would rather have widely distributed as much as possible than for people to stall it's continued availability over any issues, financial or otherwise.
IF THEY WOULD JUST PUBLISH THE BOOK, then I would not say any of this. I would say, "Pay them $30 and be done with it." But having said that, they are not coming out with more needed books when a free download is available. People need to read this book. Do what you have to do.