I remember back in the early-mid 1970s when copies of
From Tinfoil To Stereo were going out of sight; sometimes selling for $200
back then. I didn't have a copy yet, so all this was pretty annoying for me.

Then in late 1975 it was announced that the book would be reprinted in a second edition. (As I recall, the second edition was $19.95.) Of course, the value of the first edition plummeted. Where there's a demand, it will be supplied...
George P.