Good question. They sell singles of various card games so there's a good chance. Best way to know is to call them or stop by. If it's not a busy day they'll take the time to speak with you.
(From the owner) Yes.
Gil is the owner, he is there on mondays for sure. while I know they do have pokemon tournaments, I am unaware of they appraise gen 1. best bet would be call and ask.
The owner is usually at the shop on weekends, so you can speak with him directly then.
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