Posted By:
Rich KleinAre Triple K down the block from me in Plano (corner of Park and Ave K) and Nick's (Southwest Corner of Coit and Campbell).
Whilst you not probably find pre-war cards at either location; you will find a decent amount of pre-1980 (which most people consider vintage) at either place.
Regards
Rich
P.S. -- Roger, in addition, to the shows he comes down for; will also sometimes rent out an hotel meeting room and set up with 15-20 showcases. He'll email you in advance usually about these events. You can see even more of his inventory at those shows