I picked up a very nice 64-2 with the original stocks for $600. I saw a 940 in the box for $850 and should have bought it, but was looking for a 63-3 2" and didn't have enough cash for both. I I think I saw that 629 Mountain gun and nearly bought it. That gentle man had quite a few appropriately priced Smiths. I liked the 4" 629 round butt with the Goncalo Alves combats he had too.
With the return of new factory No lock mountain guns, I think a lot of folks were trying to unload theirs if they had any inkling before the new ones were readily available and the value of the prior No lock ones returns to earth. I saw more 44 and 45lc mountain guns for sale at this show then I've seen in a decade or longer.