Stacking Slabs

Brett McGrath
  • 4.7 (166)
  • HOBBIES
  • UPDATED SEMIWEEKLY

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.

  1. Passion to Profession: Building Great Experiences with Mike Brown of 4 Sharp Corners

    9H AGO

    Passion to Profession: Building Great Experiences with Mike Brown of 4 Sharp Corners

    In this episode of Passion to Profession sponsored by eBay, Mike Brown from 4 Sharp Corners joins the show to take you inside one of the most trusted operations in the hobby. We sit down to talk about growth, decision making, and why the right processes build trust. Mike shares how he moved from finance into cards, what he learned from working alongside Stan and Roger, and why focus keeps their business moving in the right direction. You’ll hear how they built their consignment division from the ground up, the impact of Probstein leaving eBay, and why their select showcases have changed how collectors think about selling big cards. If you want a better view of where the hobby is headed and how top sellers think, this episode gives you an honest look under the hood. 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 ★

    44 min
  2. The WNBA Card Podcast: Potential New Roads in Women's Basketball Collecting

    2D AGO

    The WNBA Card Podcast: Potential New Roads in Women's Basketball Collecting

    On this week’s episode of the WNBA Card Podcast, Brett and Katelyn dig into the changing WNBA ecosystem and what it means for you as a collector. They break down the rise of new leagues like Unrivaled and Project B, what Paige Bueckers’ dual deals signal for the card world, why design matters more than ever, and how collectors decide what belongs in the canon. You’ll hear honest talk about trust, continuity, player movement, CBA uncertainty, and how new opportunities shape the cards we chase. They close the episode with market talk, a spotlight on a great collector in the community, a few strong questions from the audience, and some fun new pickups. It’s a thoughtful conversation about where this category is heading and how you can stay grounded as the roads expand. Check out Card Ladder the official data partner of The WNBA Card Podcast Shout out to our good friends at Great Lakes Trading Cards for supporting The WNBA Card Podcast and WNBA collectors worldwide! 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 | TiktokFollow Katelyn: | Instagram ★ Support this podcast on Patreon ★

    50 min
  3. The Football Card Podcast #21: Grails, Growing Pains, and Mosaic Mayhem

    3D AGO

    The Football Card Podcast #21: Grails, Growing Pains, and Mosaic Mayhem

    Pack and Brett sit down and talk through the week in collecting and the week in football. They open with family updates and Colts and Bears storylines, then move into Mosaic Football and why the design hits for some collectors and misses for others. They break down borders, true one of ones, and the mindset behind chasing second-year cards of a quarterback who’s starting to figure it out.The conversation shifts to Card Ladder sales as they highlight vintage, Select Gold, and a wild Drake Maye result that raised eyebrows across the hobby. They close with what makes a grail feel like a grail, why the word gets thrown around so often, and why defensive bidding has no place in the hobby. For collectors who love football and want a conversation that meets them where they are, this episode fits the moment. Vote for Heystack for Innovation of the Year Visit Heystack to explore their partner breaks. No more waiting. No more blurry screenshots. Just clear, instant access to what you hit. Follow The Football Card Podcast on Instagram for memes and stuff. 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 | TiktokFollow Pack: | Instagram ★ Support this podcast on Patreon ★

    1h 11m
  4. Card Ladder Confidential #14 w/ Chris and Josh from Card Ladder

    4D AGO

    Card Ladder Confidential #14 w/ Chris and Josh from Card Ladder

    In this episode of Card Ladder Confidential, Brett sits down with Chris and Josh from Card Ladder for a collector’s conversation that hits every corner of the hobby. They start with what they’re thankful for, move into Josh’s viral post about keeping the hobby about cards—not crypto or stocks—and unpack why financial talk often drowns out what makes collecting meaningful. The group explores the long-term health of the hobby, the fine line between investing and collecting, and the growing influence of gambling culture in cards. Chris shares his framework for what helps and hurts the hobby, while Josh calls out the risks of gamification and how it impacts the average collector. They also go deep on one-of-ones, rarity systems, and why the first year matters—using examples like the 1997–98 Flair Showcase Legacy Collection Kobe Bryant 1/1 and the 2012 Prizm Black Finite DeMarco Murray. The episode closes with talk about protecting your collecting mindset from negativity online and a few exciting new pickups, including a Jonathan Taylor 1/1 that ties everything together. If you care about the future of collecting and the fundamentals that keep it fun, this one’s for you. Check out Card Ladder the official data partner of Stacking Slabs 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 Josh: | InstagramFollow Chris: | InstagramFollow Card Ladder: | Instagram | YouTube | WebsiteFollow Stacking Slabs: | Twitter | Instagram | Facebook | Tiktok ★ Support this podcast on Patreon ★

    1h 1m
  5. Making Moves: Strategy, Execution, and Adaptation

    5D AGO

    Making Moves: Strategy, Execution, and Adaptation

    When prices rise and excitement fills the air, it’s easy to feel like you’re missing out. But real collecting isn’t about chasing hype — it’s about making smart moves that stand the test of time. In this flagship episode, Brett breaks down his personal playbook for collecting with purpose in a bull market. He shares how strategy, execution, and adaptation shape long-term success and help collectors stay grounded when things heat up. You’ll hear about: How to think strategically when the market feels chaoticThe difference between emotional and data-driven buyingWhy execution and timing matter more than everHow to read different types of sellers and negotiate the right wayThe importance of adapting while staying true to your collecting purposeThis one’s for anyone trying to make better moves and collect with intention in a time when everyone seems to be running toward the next big thing. 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 ★

    26 min
  6. Passion to Profession: Going All-In with Dave at Sport Card Auctions

    NOV 10

    Passion to Profession: Going All-In with Dave at Sport Card Auctions

    In this episode of Passion to Profession, presented by eBay, Brett reconnects with Dave, owner of Sport Card Auctions, who turned his side hustle into a thriving full-time business. Dave shares what it’s like to go all in on the hobby after selling his pizza shop, how he’s navigating a booming 2025 market, and why staying small and remote has helped him grow fast without losing control. They cover everything from eBay’s impact on consignment to why collectors are flocking to Jordan rookies, how AI tools like ChatGPT are helping streamline the work, and why doing the right thing is still the best business strategy in the hobby. If you’ve ever thought about turning your passion into your profession, this one’s for you. 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 ★

    39 min
  7. The WNBA Card Podcast: If We Ran Panini What We'd Do With the WNBA License

    NOV 8

    The WNBA Card Podcast: If We Ran Panini What We'd Do With the WNBA License

    What would happen if collectors were in charge of Panini? In this episode, Katelyn and Brett put on their CEO hats and share what they’d change to elevate the WNBA card hobby. From transparency in release schedules to better product balance and stronger marketing, they lay out a collector-first roadmap for the future. They talk wins (lean product cycles, legitimacy, stars at the forefront) and misses (timing, pricing, missed opportunities). They also draft their ideal product lineup, reimagine case hits, and question why Panini isn’t using Caitlin Clark to drive the brand. This is the kind of hobby talk you won’t hear anywhere else—direct, collector-driven, and rooted in love for the game. Check out Card Ladder the official data partner of The WNBA Card Podcast Shout out to our good friends at Great Lakes Trading Cards for supporting The WNBA Card Podcast and WNBA collectors worldwide! 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 | TiktokFollow Katelyn: | Instagram ★ Support this podcast on Patreon ★

    52 min
  8. The Football Card Podcast #20: The Truth About Prices, Passion, and Power Moves in Football Cards

    NOV 7

    The Football Card Podcast #20: The Truth About Prices, Passion, and Power Moves in Football Cards

    Pack and Brett sit down with Chris McGill, cofounder of Card Ladder, to talk about the connection between data, emotion, and the collector’s mindset. They break down: The $93,000 Tom Brady Certified rookie sale and what it means for collectorsWhy some cards gain cultural significance while others stay hiddenThe market for Mahomes, NT shields, and why player-worn still mattersThe role of social media in shaping how we collectChris’ McCaffrey Finite chase and how collectors balance logic and obsessionThis one’s packed with insights from one of the hobby’s sharpest minds. Whether you track the numbers or collect from the heart, this episode will hit home. Check out Card Ladder the official data partner of Stacking Slabs Vote for Heystack for Innovation of the Year Visit Heystack to explore their partner breaks. No more waiting. No more blurry screenshots. Just clear, instant access to what you hit. Follow The Football Card Podcast on Instagram for memes and stuff. 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 | TiktokFollow Pack: | Instagram ★ Support this podcast on Patreon ★

    1h 41m
See All (791)

4.7
out of 5
166 Ratings

About

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.

Information

  • Creator
    Brett McGrath
  • Years Active
    2020 - 2025
  • Episodes
    791
  • Rating
    Clean
  • Copyright
    © Stacking Slabs
  • Show Website
    Stacking Slabs

You Might Also Like