San Marcos, CA

Card shops in San Marcos, California

Listed shops: 1
Complete listings: 1
Upcoming events: 0
Data imported: Aug 17, 2026

Coverage in progress

San Marcos is not a published market yet

We currently list 1 shop here, which is not yet enough for a San Marcos page to be more useful than a plain search. This page is left out of search engines until it is.

What it still needs

1 more listed shop (1 of 2 so far).

Suggest a shop All California shops

Showing 1 of 1 shops matching your filters (1 in total).

Knowhere Games & Comics
Closed
125 Vallecitos de Oro #J, San Marcos, CA 92069
Knowhere Games & Comics is a card shop on Vallecitos de Oro in San Marcos, California. The trading card games on the listing are Pokémon, Magic: The Gathering, and Yu-Gi-Oh!. Comics also appears on the record. Knowhere Games & Comics also runs an online store. The hours on file cover Monday, Wednesday, Thursday, Friday, Saturday, and Sunday. Contact details on file are a phone number and knowheregamesandcomics.com. Confirmation that this is a card business came from the shop's own website; everything else is imported place data.
Comics · Pokémon · Magic: The Gathering · +1 more

Written by us, not supplied by any shop.

How to find a card shop worth the drive
Most people pick a card shop by distance. Distance is the least useful thing about a shop. Here is what to check instead.
Card grading explained: PSA, BGS, CGC and SGC compared
Grading is a third party's opinion of condition, sealed in plastic. Which third party you pick changes what the card sells for — sometimes by a multiple.
How to sell your card collection to a shop without getting lowballed
A shop paying 40% of retail is not necessarily ripping you off. A shop that will not explain how it got to a number is. Here is the difference.

Keep looking

All shops in CaliforniaStatewide directory and events Search the national mapEvery published shop, with the same ordered list

Nearby published markets

Card shops in San Marcos: common questions

Which card shops in San Marcos publish opening hours?

1 San Marcos listing publishes opening hours: Knowhere Games & Comics. Hours come from public sources and can change, so check the individual listing before you drive over.

What can you do at a card shop in San Marcos?

Across the 1 listed San Marcos, California shop, the services that appear most often are an online store (1 shop).

Why isn’t San Marcos published?

Publishing San Marcos is still waiting on: 1 more listed shop (1 of 2 so far). Read the full gate.

Something look wrong?

These listings were imported from public sources on Aug 17, 2026 and are not individually re-checked. Send a correction or claim the listing if it’s your shop.

1 shop filtered

Clear Map