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Stacking Slabs

Brett McGrath
Stacking Slabs
Latest episode

882 episodes

  • Stacking Slabs

    Built for the Hobby #6: AI for Hobby Operators

    02/26/2026 | 44 mins.
    AI is moving fast. Most hobby businesses are not.

    In Episode 6 of Built for the Hobby, Brett sits down with Scott Lock, CEO and Co-Founder of InfernoRed 
    Technology, to talk about what AI means for hobby operators in 2026.

    This is not hype.
    This is practical.
    Scott breaks down:
    Why most businesses are underusing AI
    Where small hobby shops can remove friction today
    How automation can protect your margins
    Why waiting is the riskiest strategy
    How to think about AI without chasing shiny objects
    If you run a $500K shop or a $5M operation, this conversation is about you.

    AI will not replace your business.
    But someone who learns how to use it might.
    If you are AI-curious but stuck using ChatGPT like Google, this episode gives you a clear next step.
    Built for the Hobby is about one thing: helping operators think better and build smarter.

    Check out the awesome software that InfernoRed Technology can build for you.
    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
    Follow Stacking Slabs: | Twitter | Instagram | Facebook | Tiktok

    ★ Support this podcast on Patreon ★
  • Stacking Slabs

    The Hobby Is Not One Market. It’s Many Micro-Markets.

    02/25/2026 | 22 mins.
    A $16.5M headline sale grabs attention.

    It sparks conversations.
    It shifts emotion.
    It makes you question what your cards mean now.

    In this flagship episode, Brett breaks down a hard truth most collectors ignore.

    The hobby is not one market.
    It is many micro-markets operating at the same time.

    Different financial tiers.
    Different buyer pools.
    Different motivations.

    Using the recent PSA 10 Pikachu Illustrator sale as context, Brett explores how infrastructure, transparency, and intent-driven collecting are reshaping the environment. He explains why record prices distort perception, how narrative spreads across segments, and why you must identify the lane you’re actually in before reacting to a headline.

    If you’ve ever looked at a big sale and thought, “What does this mean for me?”

    This episode will help you answer that question with clarity and control.

    Because the collectors who understand their market move with confidence.
    The ones who don’t move with emotion.

    Check out the awesome software that InfernoRed Technology can build for you.
    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
    Follow Stacking Slabs: | Twitter | Instagram | Facebook | Tiktok

    ★ Support this podcast on Patreon ★
  • Stacking Slabs

    The Staging Area #19: The Super Bowl Effect, Brand Moves, and the Volume Game

    02/24/2026 | 45 mins.
    You don’t plan to consign. Then a card pops up that you can’t ignore.
    In this episode of The Staging Area presented by dcsports87, Brett and Tory talk through the real decisions collectors make when opportunity hits. What moves from the PC pile to the sell pile. Why “being responsible” sometimes means shipping a big box to consignment.
    They unpack:
    The Super Bowl eBay Live activation in San Francisco
    What brand exposure really means when you’re building for the long term
    How volume forces companies like PSA and dcsports87 to make tough operational decisions
    The Drake Maye hype cycle and what the data shows after the loss
    Why infrastructure today feels different than 2021
    And whether release consistency even exists anymore
    This is a conversation about scaling, adaptability, and playing the long game in a hobby that moves fast.
    If you’re trying to make better decisions with your cards and your capital, this one is for you.

    A special thank you to dcsports87 for supporting this series. Check out dcsports87 for your eBay consignment needs and visit the dcsports87 eBay store to find great cards ending every night.
    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
    [Distributed on Sunday] Sign up for the Stacking Slabs Weekly Rip Newsletter using this link
    Follow dcsports87: | Website | eBay | Instagram | Twitter  
    Follow Stacking Slabs: | Twitter | Instagram | Facebook | Tiktok

    ★ Support this podcast on Patreon ★
  • Stacking Slabs

    Passion to Profession: Anthony Loparo on Building Top Notch Sports Club From Basement Breaks to Scalable Consignment

    02/23/2026 | 37 mins.
    Anthony Loparo did not set out to build a multi-service card business.

    He started where many of you did.
    In his dad’s convenience store.
    Ripping packs.
    Falling in love with the process.

    In this episode, Anthony walks through the real path behind Top Notch Sports Club:
    Opening cards on YouTube in 2007 when payments came through the mail
    Grinding two years on Excel spreadsheets, copying and pasting payouts line by line
    Taking the leap during COVID and quitting his job
    Scaling breaking, grading, and consignment under one roof
    Building a website that syncs live with eBay
    Hiring four employees and learning to let go
    We talk about:
    Why speed to list is his competitive advantage
    Why he is not afraid of competition
    How he thinks about investing in product and technology
    The role eBay plays in his infrastructure
    The mental shift from side hustle to real business
    If you’ve ever thought about turning your passion into your profession, this one is for you.
    Anthony’s story is a reminder that scale is built on obsession, systems, and trust.

    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
    [Distributed on Sunday] Sign up for the Stacking Slabs Weekly Rip Newsletter using this link
    Follow Stacking Slabs: | Twitter | Instagram | Facebook | Tiktok

    ★ Support this podcast on Patreon ★
  • Stacking Slabs

    The WNBA Card Podcast: Rittenhouse Enters — The Early Years with Garrett of WNBAcards.com

    02/22/2026 | 1h
    In this episode of the WNBA Card Podcast, Katelyn sits down with Garrett of WNBACards.com to unpack one of the most important chapters in WNBA collecting history: the Rittenhouse era from 2005–2010 
    This was the low print run era.
    Five thousand boxes became five hundred.
    On-card autos were everywhere.
    And some of the most important rookie cards in the hobby were born.

    We break down:
    Why the 2008 Candace Parker rookie still anchors the era
    How on-card autos from 2005–2007 became cornerstones for collectors
    What Rittenhouse got right — and what they completely missed
    Why culture and marketing matter as much as scarcity
    How today’s collectors can approach this era with intention
    Garrett shares how he went from chasing Zion to building a seven-figure WNBA card business and launching a database with 60,000+ cards and 77,000+ sales comps.
    If you care about scarcity, print runs, culture shifts, and long-term significance, this episode will reframe how you think about the middle chapter of WNBA collecting.

    Check out Card Ladder the official data partner of The WNBA Card Podcast
    Follow the WNBA Card Podcast on Instagram 

    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
    [Distributed on Sunday] Sign up for the Stacking Slabs Weekly Rip Newsletter using this link
    Follow Stacking Slabs: | Twitter | Instagram | Facebook | Tiktok
    Follow Katelyn: | Instagram

    ★ Support this podcast on Patreon ★

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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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