My 2nd forum post to disclose I am a member of this club and it remains a great place to buy postcards (and sell, I assume, the dealers continue to come and new ones show up. Collectors in the metro area would do well to check the meetings out, get there early!
Mary Martin Ltd now puts on the NYC Spring show in conjunction with the club; the show 2 weeks ago was world class, I saw many worthy 3 figure cards available in addition to more affordable material.
The NY Times visited the club subsequently and this came out:https://www.nytimes.com/2018/02/24/...an-life.html
the Times also collected images that could relate to a #METOO article but that hasn't come out as far as I know.