I am not sure how much this show has been promoted, but there will be a card show at the North Atlanta Trade Center in Norcross, GA on October 28 - 30. Details can be found at
http://bpsports.com/events.htm
I will have a decent selection of pre-war cards and I believe Buckler cards will be setup. There will be other dealers with pre-war cards for sale as well.
It should be a show worth attending for those in the area.
William Chappell