Obviously Paul's crystal ball wasn't working when he wrote that. But for the tech boom I might have agreed with his thesis. I'm glad to see there are plenty of used doorstops available for $1.60 and up semi-retail. I only buy leftist tomes at the dollar store when they are on special, three for a buck.
My all time favorite is "Why I am a Democrat" by Theodore Sorensen. The man is a walking "bible" of the liberal "playbook" who can cite chapter and verse cold. It's a pristine copy too, untouched by human hands except mine. Hopefully, someday it'll be worth a dime, maybe more.