I remember paying a bunch for the book when Ray was alive, but bound print versions seem enormously expensive now, much more so than when I bought it (and passed it on to others). Ray and Cynthia are gone. Do yourself a favor and download a free copy from the internet and donate $40 to a proper charity.
I am all for helping out people when they have given so much, but I think Ray and Cynthia would love knowing that the book is freely available and widely read years later.