It also lists other clubs. The market for used phonographs remains fragmented. In certain areas there are well-known dealers. But you are not going to find one listed in every city. Antique malls often sell machines that are offered to them.
Prices can be high.
I just found a phonograph. I can't remember the name. The phonograph was invented by Thomas Edison. He let it sit on the shelf for 10 years. His patents covered cylinder records, the original format.