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I Know A Guy Comics And Collectibles in Berthoud, CO

5 ★★★★★ 10 Google reviews

New shop PokémonMagic: The GatheringYu-Gi-Oh!

I Know A Guy Comics And Collectibles sells trading cards at 265 Mountain Ave Ste A, Berthoud, CO. It has a 5-star rating from 10 Google reviews. Customer reviews or the shop's own website show it carries Pokémon, Magic: The Gathering, Yu-Gi-Oh!, Lorcana and sports cards.

Games carried

Each game is listed only when a customer review or the shop's own website mentions it.

What the shop's website lists

  • Grading drop-off

    Per the shop's website

From Google reviews

The packaging on the comic was fantastic. I’m really glad that’s so much care and detail was put into it and my comic is perfect. I’m really glad that I was able to get my comic even after it released.

★★★★★ Aliiyah, Oct 2026

An amazing place as a person who has lived in Berthoud for almost 30 years. The owners are passionate about their shop and everything in it. They are knowledgeable kind and a great people to talk to about anything related into pop-culture.

★★★★★ Carlos, Oct 2026

The owners are incredibly friendly and knowledgeable! They have a great selection of graded books, convention exclusives and the back issues are very well organized, the owner built those drawers himself! Stop in and check out this comic haven in Berthoud! You'll be glad you did!

★★★★★ Brent, Aug 2026

So knowledgeable, so very kind and helpful. My husband has been collecting vintage Marvel cards since he was a kid and these guys have been so helpful, they specifically remembered us and made sure we felt safe that we weren't getting screwed over!

★★★★★ Bailey, Sep 2026

Excerpts from public Google reviews. Read all 10 on Google →

Where to find I Know A Guy Comics And Collectibles

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