CardsHQ, by far the largest trading card store in metro Atlanta, is a special place with owners who have global aspirations.

Halloween is a fun night for kids to dress up as their favorite characters and get treats. You see Marvel or Pokémon characters running around. Witches and cartoon characters asking for candy.

Her popularity has exploded in the card market, too, and her importance to the hobby might have been most evident to Clark and her family late last year. In a recent interview on "The Eli Manning Show ...