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Stacking Slabs

Brett McGrath
Stacking Slabs
Latest episode

987 episodes

  • Stacking Slabs

    Passion to Profession: Why Bryan (@thzsportscards) Bet on Wrestling Cards

    15/06/2026 | 48 mins.
    What does it take to build a sustainable card business in a market that is still finding its footing?
    This week on Passion to Profession, Brett sits down with Bryan from THZ Sports Cards to discuss his path from high-end NBA cards to becoming one of the most recognizable wrestling card dealers in the hobby.
    Bryan shares how years of buying, selling, and building relationships helped him uncover opportunities that most collectors never see. The conversation explores sourcing rare cards, navigating shows, prospecting WWE talent, building trust with collectors, and why patience remains one of the most important skills in the hobby.
    They also discuss:
     Why Bryan moved away from high-end NBA cards 
     The appeal of the WWE card market 
     Oba Femi, Sol Ruca, Zaria, and the next generation of talent 
     How super collectors shape the wrestling card community 
     Why eBay remains the best marketplace for high-end wrestling cards 
     Mistakes collectors make when selling big cards 
     The importance of relationships when buying and selling 
    If you've ever thought about turning your hobby knowledge into a business, this conversation offers a practical look at what it takes to make it work.

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    A special thank you to eBay for sponsoring Passion to Profession. The biggest and best marketplace to buy your next favorite trading card.
    Get exclusive content, promote your cards, and connect with other collectors who listen to the pod today by joining the Patreon: Join Stacking Slabs Podcast Patreon
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  • Stacking Slabs

    Hobby Jobs: Your Reputation Is Your Resume in the Sports Cards Industry

    14/06/2026 | 25 mins.
    Most people think opportunity in the hobby comes from knowledge.
    Know the player.
    Know the card.
    Know the market.
    Those things matter.
    But as the sports card industry becomes more sophisticated, another asset is becoming more valuable than ever: trust.
    In this episode of Hobby Jobs, Brett explores why reputation has become one of the most important forms of leverage in the hobby. From eBay authentication  to Veriswap's focus on secure trading, the industry's biggest companies are investing in trust infrastructure because trust drives transactions.
    Brett breaks down the three ledgers that shape your reputation, why attention and trust are not the same thing, and how the best operators build careers through accumulated proof rather than short-term visibility.
    The episode also examines what current job openings at Sotheby's, Veriswap, CardCollector2, and Collectors reveal about where the hobby is headed and why the future belongs to people who can translate collector behavior into business value.
    If you're building a business, pursuing a career in the hobby, or looking for your next opportunity, this episode is for you. 

    Sign up for Hobby Jobs and The Weekly Rip for free
    Get exclusive content, promote your cards, and connect with other collectors who listen to the pod today by joining the Patreon: Join Stacking Slabs Podcast Patreon
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    ★ Support this podcast on Patreon ★
  • Stacking Slabs

    Booked to Last: Are Wrestling Cards Really Growing? Plus Cosmic Chrome, WrestleMania Patch Autos, and the Cards Everyone Is Missing

    13/06/2026 | 1h 30 mins.
    Ryan is out this week, so Brett steps into the co-host seat alongside Adam Gellman for a wide-ranging conversation on the current state of wrestling cards. Based on the episode transcript. 
    The guys break down WWE's King and Queen of the Ring tournaments, Oba Femi's momentum, the global appeal of WWE, and why international fandom has not fully translated to wrestling card collecting yet.
    On the card side, they discuss Cosmic Chrome, the early reaction to the Planet chase cards, AJ Lee's return to autograph products, and what the market is telling us about new releases.
    They also tackle bigger hobby questions:
     Are wrestling cards truly growing, or are the same cards changing hands? 
     Does locking big cards into collections make the market stronger or more unpredictable? 
     Why do so many collectors relist 1/1s at 2-3x the price? 
     Are great cards always liquid cards? 
     What opportunities are being missed while everyone chases the newest release? 
    Plus thoughts on the Jey Uso WrestleMania Patch Auto auction, major recent sales, Wrestling Card Takeover at The National, and why relationships remain the most valuable asset in the hobby.

    RSVP for Wrestling Card Takeover at The National on July 31
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    Join Adam's Main Event Wrestling Cards group for free
    Get exclusive content, promote your cards, and connect with other collectors who listen to the pod today by joining the Patreon: Join Stacking Slabs Podcast Patreon
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  • Stacking Slabs

    The Football Card Podcast #51: When Collectors Stop Waiting for Perfect Copies

    12/06/2026 | 1h 33 mins.
    At some point, every serious collector learns the same lesson:
    You can wait for the perfect copy.
    Or you can own the card.
    This week, Pack and Brett discuss how scarcity changes collecting decisions.
    When a card only surfaces once every few years, grades start to matter less and ownership starts to matter more.
    The conversation spans:
     Rare cards versus perfect grades 
     The psychology of chasing low-pop football cards 
     Why some cards never stay available for long 
     Market observations from the Midwest Monster 
     Black Finite sales and football card demand 
     Andre Johnson versus Calvin Johnson 
     Tom Brady's market strength 
     Madden nostalgia and football culture 
    The longer you collect, the more you realize that some opportunities don't come around twice.
    I would lean toward the first title. It has a story built into it and connects directly to the Frank Gore moment, which is the most memorable moment in the episode.

    Check out Card Ladder the official data partner of Stacking Slabs
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    Get your free copy of Collecting For Keeps: Finding Meaning In A Hobby Built On Hype

    Get exclusive content, promote your cards, and connect with other collectors who listen to the pod today by joining the Patreon: Join Stacking Slabs Podcast Patreon
    Sign up for Hobby Jobs and The Weekly Rip for free
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    Follow Pack: | Instagram

    ★ Support this podcast on Patreon ★
  • Stacking Slabs

    The Double BIN Smash: What Instant Buys Reveal About Your Collection

    11/06/2026 | 35 mins.
    A Monday morning workout turned into one of the most memorable collecting moments Brett has experienced in years.
    While checking his saved eBay searches from the treadmill, he stumbled across two cards he had never seen before: a 2015 Prizm Frank Gore Gold Vinyl 1/1 and a 2015 Prizm Frank Gore Gold /10. He didn't check comps. He didn't open Card Ladder. He didn't negotiate. He hit Buy It Now.
    Twice.
    But this episode isn't really about Frank Gore.
    It's about what happens when a card stops being a card and becomes part of a collector's identity.
    Brett explores why some cards create instant clarity while others sit on watchlists for months. He examines collector psychology, psychological ownership, scarcity, regret, identity, and the invisible work that happens long before a purchase is made.
    What looks impulsive from the outside is often the result of years of research, focus, and commitment to a collecting lane.
    The cards collectors never hesitate on might reveal more about who they are than the cards they spend months debating.

    Sign up for Hobby Jobs and The Weekly Rip for free
    Get your free copy of Collecting For Keeps: Finding Meaning In A Hobby Built On Hype
    Start your 7 day free trial of Stacking Slabs Patreon Today
    [Distributed on Sunday] Sign up for the Stacking Slabs Weekly Rip Newsletter using this link
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About Stacking Slabs
Welcome to the Stacking Slabs, a podcast for sports cards collectors. There's been a tremendous amount of change to our Hobby over the last few years and the one constant has been the passion from the collecting community. Stacking Slabs is built by the collector and lives to tell stories for the collector.
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