Yes it's the second time they have done it. I just got back, it's almost unbearably hot in frank and sons. I've never been to frank and sons in the summer so I didn't know what to expect. I picked up some cib n64 games, not much Neo geo to be found though. Good luck/happy hunting if you go.
There was a guy selling his NeoGeo collection, AES system (11,000s serial) and 2 arcade joystick controllers which I bought all of. All were legit English AES and the biggest titles were KoF2k2 and SNK Vs Capcom, but he also had Alpha Mission 2, Magician Lord, Super Baseball 2020, Samurai Spirits (JP), World Heroes, The Super Spy, Nam 1975 King of the Monsters and Fatal Fury Special.