Brett McGrath

Stacking Slabs

Leisure EN ↓ 1128 episodes

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.

Be sure to visit the podcast's website and support the creator: twitter.com

Author

Brett McGrath

Category

Leisure

Podcast website

twitter.com

Latest episode

Nov 5, 2026

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Episodes

The Staging Area #19: The Super Bowl Effect, Brand Moves, and the Volume Game 24.02.2026

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 Franci...

Passion to Profession: Anthony Loparo on Building Top Notch Sports Club From Basement Breaks to Scalable Consignment 23.02.2026

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...

The WNBA Card Podcast: Rittenhouse Enters — The Early Years with Garrett of WNBAcards.com 22.02.2026

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 C...

Booked to Last: Stephanie Garcia (Mama Breaks) on Community, Breaking, and the Future of WWE Cards 21.02.2026

Booked to Last welcomes its first official guest. Stephanie Garcia of Mama Breaks joins Adam and Ryan for a real conversation about wrestling, collecting, and building community through breaking. Stephanie shares how her love for WWE started with Chyna and Thursday Night SmackDown. How she transitioned from teacher to full-time breaker. And why passion matters when you’re ripping wrestling product...

The Football Card Podcast: Can a Football Card Ever Sell for $16.5 M? 20.02.2026

The $16.5M Pikachu Illustrator sale shook the hobby. So John and Brett  asked a serious question: Could a football card ever reach that number? And if it could… what card would it be? In this episode, they break down: What made the Pikachu sale possible Why football cards operate under a different ceiling The importance of myth, scarcity, and global reach Why the 2012 Tom Brady Black Finite keeps...

Collecting to Connect: Glen Rice, 90s Scarcity, and the Hunt That Still Matters with Michael (@glenrice_90s_cards) 19.02.2026

Are you collecting to impress or to connect? In this episode, I sit down with Michael, known as @glenrice_90scards, to talk about what it really means to collect 90s cards in 2026. We cover: Growing up in Chicago during the Bulls era Discovering Glen Rice in the 1989 NCAA Tournament Living through the rise of serial-numbered cards in real time The stress and relief of landing a 1997 Metal Universe...

The Power of Holding Your Sports Cards 18.02.2026

The hobby talks about buying. It talks about selling. It celebrates flips, upgrades, and big auction results. It rarely talks about holding. In this flagship episode of Stacking Slabs, Brett explores the power of keeping the right cards in a market that rewards motion. He breaks down why holding is underserved in a culture built on velocity and why conviction matters more than constant movement. D...

2016 Donruss Optic: The Debut Set Hiding in Plain Sight 17.02.2026

In this episode, Brett examines a product that rarely gets treated like a true origin story. 2016 Donruss Optic was the first Optic. The first Gold Vinyl 1/1 in the brand. The first time Donruss moved to chrome stock. Yet it does not carry the same cultural weight as 2012 Prizm or 2013 Select. After spending time with his own Andrew Luck Gold Vinyl 1/1 run, Brett started asking a bigger question....

Passion to Profession: Building Goldin, Betting on Yourself, and Understanding the Real Market with Dave Amerman 16.02.2026

What does it look like when a lifelong collector turns obsession into a career? In this episode of Passion to Profession, sponsored by eBay, I sit down with Dave Amerman, Head of Revenue at Goldin. We cover: The Logan Paul Illustrator sale and what this moment means for the hobby  How Goldin scaled from $25M a year to nearly $500M What changed inside the hobby after the pandemic boom Why understan...

Booked to Last: WrestleMania Heat, Bron Breakker Fallout, and Why Wrestling Singles Are Exploding 14.02.2026

We’re on the road to WrestleMania. Elimination Chamber is set. Bron Breakker is injured. And wrestling card singles are moving in a way we haven’t seen in a long time. Adam and Ryan break down: What Bron Breakker’s injury means for his long-term market Why Oba Femi might be the next major riser The real impact of WrestleMania season on singles demand A wild $4,100 John Cena Baby Milo 1/1 sale Why...

The Football Card Podcast #34: Ricky Williams, Super Bowl MVPs, and the $70K Bryce Young Sale 13.02.2026

On this episode of The Football Card Podcast, Pack Nicholson and Brett McGrath break down one of the most fascinating football card weeks of the year. They start with Ricky Williams. The hype. The trade. The suspension. The comeback. And the uncomfortable truth that his top card sales still lag behind other running backs from his era despite 12,000+ scrimmage yards and 74 touchdowns. From there, t...

'90s Demand Is Different: Josh Adams on PMGs, Patience, and Playing the Long Game 12.02.2026

What is really happening in the '90s category right now? Josh Adams from 90s Auctions joins me to break it down. We talk about healthy growth, why some grails spike and then cool off, and what collectors misunderstand when they look at big comps in isolation. We unpack the recent 1998 Metal Universe Peyton Manning PMG sale and why the PSA 8 brought $24K while BGS copies trailed far behind. Is it a...

Scarcity Is About Who Owns the Card 11.02.2026

Scarcity in sports cards is not a print run problem. It is an ownership problem. In this flagship episode, I break down why some cards feel impossible to find while others never stop circulating. The difference is not how many exist. The difference is who owns them and whether they sell. Using real examples from modern, 90s, and vintage cards, Brett walks through how ownership concentration, churn...

The Staging Area #18: First to Market, First to Matter 10.02.2026

January set a record. $445M in online sales across the hobby. Tory from dcsports87 felt it firsthand with $14M in sales in one month and no slowdown in sight. This episode lives at the intersection of data, demand, and decision making. We break down what record volume looks like inside one of the largest eBay sellers in the world, why first public sales still shape collector behavior, and how a Ti...

Passion to Profession: Trust Is the Operating System of a Hobby Business with Sharon (BlackJadedWolf) 09.02.2026

Trust is not a marketing tactic. It is the foundation. In this episode of Passion to Profession, I sit down with Sharon of BlackJadedWolf to talk about what it takes to build a hobby business that lasts. We get into what she’s seeing in the market right now. Repacks. Comps that don’t tell the full story. Where liquidity is real and where it is fragile. Sharon shares how she thinks about responsibi...

The WNBA Card Podcast: The WNBA Finds Its Icons — Bird, Taurasi, and the Superstar Era with Elodie (@egintz5) 08.02.2026

This episode moves the WNBA Card Podcast into the early 2000s, when Sue Bird and Diana Taurasi reshaped how fans connected to the league and how collectors thought about WNBA cards. It was a time defined by team-first collecting, limited media coverage, and cards that reflected presence and performance rather than profit. Katelyn is joined by Elodie (@egintz5), a collector from France whose Sue Bi...

Booked to Last: Royal Rumble Reactions and What the Moment Means for Wrestling Cards 07.02.2026

Royal Rumble season is the moment when wrestling and collecting collide. Storylines sharpen. Careers tilt. And the card market reacts in real time. What happens in the ring doesn’t stay there. It shows up in sales, demand, and how collectors rethink their positions. In this episode, Adam and Ryan break down the 2026 Royal Rumble through a collector’s lens. They talk about why Liv Morgan’s win matt...

The Football Card Podcast #33: Drake Maye Win a Super Bowl and What This Really Means for Football Cards 06.02.2026

This episode is about how collectors actually think when the noise gets loud. Pack and Brett work through the week that sits right on top of the Super Bowl and right in the middle of a Prizm release. The market is moving. Opinions are flying. Prices are changing in real time. They break down what cultural impact means for players like Shedeur Sanders and why performance alone no longer tells the f...

MEGA EPISODE: Inside PSA’s Spotlight Auction and a 90s Collector’s Conviction with Andy (@byebyebabycards) 05.02.2026

This is a two-part episode about conviction in a hobby that rarely slows down. I start with Justin Wickizer , Director of Marketplace at PSA , to unpack the thinking behind the PSA Vault Spotlight Auction. We talk about why PSA is leaning into curated auctions, how attention and storytelling shape outcomes, and what it means when high-end cards meet the reach of eBay. This part of the conversation...

The Hobby Is Changing. Your Collection Does Not Have To. 04.02.2026

The hobby is in the middle of a real transition. Licenses are moving. Logos are changing. Timelines feel unclear. And a lot of collectors feel uneasy without knowing why. This episode is not about what to buy next. It is about how to think while something big shifts around you. Panini to Topps. Fanatics stepping in. New marketing. New noise. Same collector sitting at home asking one quiet question...

The Panini Era: What It Gave Us and What It Trained Us to Chase 03.02.2026

We are standing at a turning point in the hobby. Before we rush into what comes next, this episode slows things down and looks back at the Panini era. Not to praise it. Not to tear it down. To understand it. Panini did more than release products. It reshaped how collecting looks, feels, and moves. From Prizm changing modern card design, to product ladders, chase mechanics, and a release calendar t...

Passion to Profession: How MC Sports Cards Built a High-End Consignment Brand on eBay 02.02.2026

Trust does not come from volume. It comes from choices made over time. In this episode of Passion to Profession, I sit down with Mike from MC Sports Cards to talk about how reputation became the foundation of his business. We get into why he chose quality over scale, how referrals built a powerful network effect, and what it really takes to earn trust when handling five and six figure cards. We al...

The WNBA Card Podcast: A League without a Blueprint — The First WNBA Cards with Annemarie @women.on.topps 01.02.2026

Before parallels. Before hype cycles. Before anyone talked about value. This episode goes back to where WNBA card collecting began. Katelyn sits down with Anne Marie of Women on Topps to unpack the late 1990s and early 2000s. A period when the league and the cards were being built at the same time. No rules. No roadmap. No expectations. They walk through the first licensed sets, cards that came in...

Booked to Last: Royal Rumble Moments and the Cards We Chase 31.01.2026

Royal Rumble week always brings noise. This one brings signal. Adam and Ryan are joined by Brett for a wide-ranging conversation that sits right at the intersection of wrestling storytelling and wrestling cards. Sami Zayn. AJ Styles. Logan Paul. Bron Breakker. Bianca Belair. Liv Morgan. If it matters this weekend, it’s on the table. They break down Royal Rumble predictions, surprise entrants, and...

The Football Card Podcast #32: Prizm Iron Men, Broken Accolades, and Super Sam Darnold 30.01.2026

In this episode of The Football Card Podcast, Pack Nicholson and Brett McGrath start with the story no one predicted but everyone is now reacting to — Super Sam Darnold. They talk through what Darnold’s rise says about patience, belief, and what happens when a player finally lands in the right situation. It becomes a broader conversation about why collectors who hold conviction often win long afte...

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