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

<p>The best businesses in the hobby are not built one deal at a time.</p><p>They're built one relationship at a time.</p><p>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.</p><p>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.</p><p>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.</p><p>Whether you're building a collection or building a business, this conversation is a reminder that reputation compounds.</p><p><br>Sign up for <a href="https://stackingslabs.substack.com/p/coming-soon?r=hjr6d&amp;utm_campaign=post&amp;utm_medium=web&amp;utm_source=copy">Hobby Jobs and The Weekly Rip</a> for free</p><p>A special thank you to <a href="https://www.ebay.com/">eBay</a> for sponsoring <em>Passion to Profession</em>. The biggest and best marketplace to buy your next favorite trading card.</p><p>Get exclusive content, promote your cards, and connect with other collectors who listen to the pod today by joining the Patreon: <a href="https://patreon.com/StackingSlabs?utm_medium=clipboard_copy&amp;utm_source=copyLink&amp;utm_campaign=creatorshare_creator&amp;utm_content=join_link">Join Stacking Slabs Podcast Patreon</a></p><p>Follow Stacking Slabs: | <a href="https://twitter.com/stackingslabs">Twitter </a>| <a href="https://www.instagram.com/stackingslabs">Instagram </a>| <a href="https://www.facebook.com/StackingSlabs/">Facebook</a> | <a href="https://vm.tiktok.com/cvNbNG/">Tiktok</a></p> <strong> <a href="https://www.patreon.com/c/StackingSlabs" rel="payment" title="★ Support this podcast on Patreon ★">★ Support this podcast on Patreon ★</a> </strong>