I missed it again.
A family member was having minor surgery two days after the event, so discretion being the better part of a viable hobby, I passed it up this time.
I have found filters there at great prices, a very useful multi-focal-length viewfinder (not a turret type) at a price much less than a Tewe finder, and a few other things over the years. I have drooled over old leicas that looked pretty clean, and walked away from Soviet equipment being offered at ridiculously high prices.
Next time, I'll check this forum and see who might be going.