This week on Stacking Slabs, I’m joined by Sean, better known on Instagram as @victoryinvestments. Sean is a die-hard Chiefs fan, collector, and one of the most entertaining content creators in the hobby.

We cover:

• His journey from collecting as a kid to building a high-end Mahomes PC.
• What it’s like to navigate the Mahomes market as a collector vs. investor.
• The evolution of card shows, trading culture, and his recent trip to Dallas.
• Balancing passion with strategy—when to hold, when to sell, and how collecting tastes change over time.
• The role of content in the hobby and how Sean approaches creating for collectors.

With the Chiefs back in the Super Bowl, there’s no better time for this conversation. Whether you collect Mahomes, love vintage, or appreciate great hobby storytelling, this one’s for you.

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