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Sandman McGhee's Cardiválle
A trading card show features Pokémon, One Piece, NFL, MLB and MLS cards.
AI summary · From the event listing
October 28, 2026 · 5 PM – 9 PM
The Substation, 4228 Washington Street, Boston · Free ·
Keep your plans in one place. Free account.
The listing calls it Boston’s only monthly trading card show.
AI · From the event listing
Organizer’s description
Boston's ONLY MONTHLY Trading Card Show! Come catch all of the Pokemon, One Piece, top NFL, MLB & MLS gems that your heart desires.
Roslindale
Hosted by Sandman McGhee's Trading Post
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