For more commentary, see this recent thread:
https://pinside.com/pinball/forum/topic/ohhhhhhhhh-them-em-prices-banjo-strum-what-does-it-mean
Pintastic New England has always been a good showplace and marketplace for EM games, and is likely to be even better this year. You could "buy some" and plan to sell the ones you don't want to keep at Pintastic.
.................David Marston