# Passion to Profession: Relationships Compound Faster Than Transactions with Mike from MC Sports Cards

Page: https://stenobird.com/podcast/stacking-slabs-754804/passion-to-profession-relationships-compound-faster-than-transactions-with-mike-from-mc-sports-cards
Text version: https://stenobird.com/podcast/stacking-slabs-754804/passion-to-profession-relationships-compound-faster-than-transactions-with-mike-from-mc-sports-cards.md
Podcast: [Stacking Slabs](https://stenobird.com/podcast/stacking-slabs-754804)
Published: 2026-07-06T06:00:00+00:00
Episode link: https://share.transistor.fm/s/633f58ee
Audio file: https://media.transistor.fm/633f58ee/22702759.mp3
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JSON: https://stenobird.com/v1/public/podcasts/stacking-slabs-754804/episodes/passion-to-profession-relationships-compound-faster-than-transactions-with-mike-from-mc-sports-cards
Duration seconds: 2742

## Resource

The best businesses in the hobby are not built one deal at a time. They're built one relationship at a time. Mike from MC Sports Cards returns to Passion to Profession to share why trust has become the foundation of one of the fastest-growing consignment businesses in the hobby. We talk about what happens after the first transaction, why honesty wins over short-term revenue, how technology should support relationships instead of replace them, and why saying no has become one of the most important decisions in growing the business. We also discuss the growth of high-end cards on eBay, what serious collectors expect from a consignment partner, how MC Sports Cards approaches customer service at scale, and why every interaction is an opportunity to earn another one. Whether you're building a collection or building a business, this conversation is a reminder that reputation compounds. Sign up for Hobby Jobs and The Weekly Rip for free 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 Follow Stacking Slabs: | Twitter | Instagram | Facebook | Tiktok ★ Support this podcast on Patreon ★

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## Transcript

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