
Stacking Slabs
byBrett McGrath
LeisureHobbiesSports
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.
Episodes(40 episodes)
Episode 1075
Stop Counting Days: When a Landmark Sale Becomes the Market
One sale can change how collectors view a card. That does not mean the market has accepted the new price.In this episode, Brett explains why collectors should stop counting the days after a landmark sale and start counting confirmation.Using the John Cena WrestleMania Patch Auto 1/1, the Michael Jordan Red PMG, and the 2003 Topps Chrome LeBron James PSA 10, Brett breaks down what buyers and sellers should study after a major result.Where does the underbidder spend next? Do related cards sell? Does new supply enter the market? Does demand remain after the...
Published: Sep 10, 2026Duration: 34m 54s
Episode 1074
Why Buying Less Can Make Collecting Better
Online card sales reached $911.79 million in August, setting a Card Ladder monthly record. That level of activity brings demand, access, and pressure to keep buying.Brett shares why he has limited his buying, sold cards that no longer fit, and focused on cards that hold meaning after the transaction ends. He breaks down the forces behind our purchase decisions, from social proof and scarcity to auction competition and comparison.The episode also offers six questions to ask before your next purchase and a 30-day exercise designed to bring focus back to your collection....
Published: Sep 9, 2026Duration: 25m 3s
Episode 1071
The WNBA Card Podcast: Collecting the Seattle Storm — The Cards That Carry the History with Jenny (@wsportscollector)
Katelyn (@coldlunchcards) sits down with Jenny (@wsportscollector) to explore her Seattle Storm collection.Jenny shares how moving to Seattle during the 2020 championship season connected her to the team. She explains why she narrowed her collection, how she chooses cards, and why eye appeal matters more than a serial number.They also discuss Sue Bird, Lauren Jackson, Breanna Stewart, Jewell Loyd, the Storm’s next generation, and the opportunity to collect a team during a rebuild.Jenny tells the story of winning Panini’s WNBA Player of the Day promotion and opening cards alongside Cynt...
Published: Sep 8, 2026Duration: 1h 3m 38s
Episode 1072
Passion to Profession: Finding the Unfindable — How Grant Slayton Built His Business
Grant Slayton has built Waldorf Stories by finding cards most collectors never see and connecting them with people who value them.That reputation took years to earn.Grant joins Brett to explain why trust sits at the center of his business, how he approaches trades, and why relationships matter more than any single transaction.They discuss the five-and-a-half-year pursuit of the 1997 Ultra Michael Jordan Platinum Medallion 1/1, the work behind sourcing rare cards, and how Grant decides when a card means more than its market value.Grant also shares his advice for...
Published: Sep 7, 2026Duration: 53m 51s
Episode 1073
Hobby Jobs: The $911.75 Million Test — Who Supports the Collector?
Card Ladder tracked $911.75 million in online card sales during August 2026. That total exceeded the prior monthly record by more than $200 million.The demand is clear.The question is whether the sports card industry has the people and systems to support it.Brett explains why customer support shapes the collecting experience, how Leighton Sheldon built trust into the acquisition process at Just Collect, and why industry experience starts with solving collector problems.Brett also announces BCW Supplies as the sponsor of Hobby Jobs and examines COMC’s search for a Customer Support Ma...
Published: Sep 6, 2026Duration: 26m 56s
Episode 1070
Booked to Last: The Collector Behind the Rhea Ripley WrestleMania Patch Auto 1/1
A $115 break spot turned into the pull of a lifetime.Darius, known as @ihitbig2, joins Adam and Ryan to share the full story behind pulling the Rhea Ripley WrestleMania Patch Auto 1/1.He explains why he flew to Seattle to retrieve the card, why he brought it to Wrestling Card Takeover before consigning it, and why selling the card became the right decision for his family.The conversation also covers trust in the wrestling card market, the upcoming Topps Universe and Topps Royalty releases, and recent sales involving Alexa Bliss, The Rock, John Cena...
Published: Sep 5, 2026Duration: 1h 11m 58s
Episode 1069
The Football Card Podcast #63: Who Decides a Player's Defining Card?
What makes one card the defining card of a player?The rookie label?Market value?Recognition?Rarity?Pack and Brett challenge the belief that a player’s rookie card must be his best card. They use the $240,000 Patrick Mahomes Topps Chrome Superfractor and his $195,000 Prizm Gold Vinyl rookie to test where they stand.They also make their NFL division and Super Bowl picks, consider what the Topps era means for Panini case hits, and review sales of Caleb Williams, Jaxson Dart, Randy Moss, and Tom Brady....
Published: Sep 4, 2026Duration: 1h 23m 17s
Episode 1068
One Sale Is Not the Market: How Collectors Should Read Thin Markets
A landmark card sale creates attention. It also creates assumptions.The 2025 Topps Royalty John Cena WrestleMania Patch Autograph 1/1 has reached six figures with time left in the auction. What does that number tell us about Cena cards, wrestling cards, and other markets where sales data is thin?Brett breaks down the difference between a signal and a comp, introduces the evidence ladder, and shares a process collectors can use before buying, selling, or repricing a card.One sale can be historic without becoming universal.Sign up for Hobby Jobs and...
Published: Sep 3, 2026Duration: 38m 30s
Episode 1067
The Hobby You Have Now Rewards the Proactive Collector
The hobby has changed. Prices have risen. More cards compete for your attention. Every sale becomes content.It is fair to miss what collecting used to feel like.But the hobby we have now gives collectors access to sales history, checklists, population reports, saved searches, auction archives, and people with years of knowledge.Access is no longer the edge. Judgment is.Brett explains why the modern hobby rewards proactive collectors and shares a system for making decisions with purpose. Build a collecting thesis. Assign a role to each source. Monitor the...
Published: Sep 2, 2026Duration: 30m 17s
Episode 1066
The WNBA Card Podcast: Collecting the Washington Mystics’ New Era with Matthew (@dynastysportscards_)
Matthew (@dynastysportscards_) followed Georgia Amoore from college basketball to the Washington Mystics. That connection grew into season tickets, a family business, and a collection centered on the players he watches each week.Matthew joins Katelyn (@coldlunchcards) to discuss the Mystics’ young core, the link between attending games and collecting cards, Shakira Austin’s place on the hobby’s Disrespect Index, and the cards that define his collection.He also shares the story behind his personal grail. It is not his rarest card. It is a Sonia Citron Pink Laser auto /25 that he pulled with his daught...
Published: Sep 1, 2026Duration: 1h 0m 33s
Episode 1064
Passion to Profession: Building a 20-Year Sports Card Business with Leighton Sheldon
Leighton Sheldon has spent more than 20 years building Just Collect by asking questions, studying the market, and treating each collection as part of someone’s story.In this episode of Passion to Profession, Leighton shares why he chose the sports card industry over a career in consulting, what he learned working at Leland’s, and how those lessons shaped his approach to buying collections.He also tells the story of purchasing nearly 1,000 Goudey cards in Arizona, including 18 Babe Ruth cards, and explains why trust mattered more than pressure in closing the deal.We also...
Published: Aug 31, 2026Duration: 55m 54s
Episode 1065
Hobby Jobs: The Collector Is the Business Model
Every company in the sports card industry says it supports collectors.The question is whether the collector has power inside the business.In this episode of Hobby Jobs, I break down five places where a collector-first approach becomes visible. What a company measures. How it rewards employees. Where it removes friction. How it responds when something breaks. Whether collector knowledge shapes decisions.I also share the story of Shane Walls, lead buyer at Indy Card Exchange. Shane bought a Tom Brady Black Prizm 1/1 for $600 and sold it years later for $96,000. The value of...
Published: Aug 30, 2026Duration: 23m 52s
Episode 1063
Booked to Last: Buying Wrestling Cards When the Market Runs Hot
The wrestling card market has attention. That does not mean every card has value.Adam and Ryan examine the John Cena and Rhea Ripley WrestleMania patch auctions, the Cena and Shohei Ohtani one-of-one, and why putting chase cards in the same auction can serve each sale.They also break down the decisions collectors face when prices move: When should you pay above the last comp? Which cards should you sell before supply catches up? How many buyers exist for your card? What makes a card worth holding? The conversation closes with sales from Oba Femi...
Published: Aug 29, 2026Duration: 1h 11m 1s
Episode 1062
The Football Card Podcast #62: This Is Bigger Than Quarterbacks
Football Cards Are Up 380% since 2020. This Is Bigger Than Quarterbacks.When many collectors returned to football cards in 2020, the message was clear: only buy quarterbacks.Since January 1, 2020, the Card Ladder football index has increased 380.99%. That growth extends beyond one position.Pack and Brett separate collecting advice from resale advice. They examine why Barry Sanders and Jerry Rice lead their era, why the early 2000s still lack a settled card hierarchy, and how research creates opportunities for collectors willing to look beyond the current quarterback class.They also discuss the $414,800 Peyton Manning...
Published: Aug 28, 2026Duration: 1h 24m 18s
Episode 1061
Built for the Hobby: What The National Revealed About the Future of Hobby Tech
Technology has a larger role in the hobby than it did a year ago.The question is whether it solves problems collectors care about.Scott Lock and Ed Snider of InfernoRed Technology join me to discuss what they saw at The National. We examine Topps’ digital redemption process, the use of AI inside hobby businesses, and where technology can remove friction from buying and selling cards.Scott and Ed also take us inside Enter the Inferno, where collectors presented products built from their experiences in the hobby.The future of hobby te...
Published: Aug 27, 2026Duration: 49m 46s
Episode 1060
What the $1.47 Million Jordan PMG Red Is Telling Us
A 1997 Metal Universe Michael Jordan Red PMG /100 BGS 8 sold for $1,473,988.80.The same copy sold for $480,000 in 2021 and $360,000 in 2023.This episode is not about deciding whether the buyer overpaid. It is about reading the signal.Brett explains why demand matters as much as scarcity, why one sale does not create a market price, and how money moves through a collecting category.What does this record mean for collectors working with budgets of $150, $1,500, or $15,000?The lesson is not to chase a PMG.It is to study which cards hold...
Published: Aug 26, 2026Duration: 31m 41s
Episode 1059
The WNBA Card Podcast: The Cards That Keep a Chicago Sky Collector Coming Back with Josh (@luvdadubs)
What keeps you collecting when your team tests your loyalty?Katelyn talks with Josh (@luvdadubs) about his connection to the Chicago Sky and the cards that preserve it.Josh shares how Candace Parker led him deeper into WNBA collecting, why he buys multiple copies of the same card, and what makes Rittenhouse releases worth chasing. He also explains why in-person autographs mean more to him than the signature alone.The conversation covers the 2021 Sky championship, the Angel Reese trade, the frustration surrounding the franchise, and the players whose card markets deserve more attention.<...
Published: Aug 25, 2026Duration: 59m 55s
Episode 1058
Passion to Profession: What a Card Shop Buyer Sees That Collectors Miss with Shane Walls of Indy Card Exchange
Shane Walls spent almost 16 years at GameStop before taking a year away from work and turning his life as a collector into a career at Indy Card Exchange.Today, Shane serves as the shop’s lead buyer. He reviews 30 to 50 collection requests each week and helps decide which cards belong in the cases, at shows, online, and in the shop’s kids section.Shane joins Brett to explain why a recent comp is only the start of a card’s value, what he learns from the cards collectors bring in each day, and why trust matter...
Published: Aug 24, 2026Duration: 51m 14s
Episode 1057
Hobby Jobs: Scale Without Losing the Collector
CardVault by Tom Brady has grown from three stores to 17, with a stated goal of more than 100. The investor list draws attention. The operating plan matters more.In this episode, Brett examines how CardVault is placing the hobby where sports fans gather, what its expansion means for shops and collectors, and why capital works best after a business has built proof.He also shares lessons from Stephanie Garcia’s path building Mama Breaks and studies five job openings that reveal where hobby companies are placing their bets.The question running through the episode: Ca...
Published: Aug 23, 2026Duration: 36m 6s
Episode 1056
Booked to Last: New Money Is Changing Wrestling Cards with Chad Weldon of Sports Card Junction
More money is entering wrestling cards.That does not mean every card is rising.Adam Gellman and Ryan Bannister welcome Chad Weldon from Sports Card Junction to explain what he sees from behind the counter. New collectors are entering from other card categories. They understand high-end cards, rare parallels, and chase-driven products. Their spending is changing how wrestling cards get valued.The group discusses why the high-end market operates apart from the low and middle tiers, the growth of Gunther’s rare-card market, and the risk of inscription oversaturation.They also ex...
Published: Aug 22, 2026Duration: 1h 23m 50s