San Marcos card buyers: questions
Which card shops in San Marcos buy sports cards?
Vista: GameStop (Vista) (6.3 mi); San Diego: GameStop (San Diego) (11.8 mi).
Which San Marcos card shops are open on Sunday?
2 of the 2 with a full week of posted hours: GameStop (Vista) (10am–8pm) and GameStop (San Diego) (11am–7pm).
Which sports cards are worth selling?
Rookie cards of current stars, numbered parallels, autographs, vintage Hall of Famers and graded slabs are what shops pay for.

