You're totally right. I added sources I used under the chart now, including yours.
M. C. Miller
5.0 out of 5 stars FIrst edition sold out in three hours!
January 26, 2020
Format: HardcoverVerified Purchase
Marty's works always deliver. Going into the third printing already. First edition copies going for $3,800 on some on-line re-sellers. Highly recommend his works!
Even if someone read his book, who the hell reacts like this in an Amazon book review? These reviews are highly suspicious, just like his (self)congratulatory emails on Armstrong's blog.