Passion to Profession: Building the largest Yu-Gi-Oh! store on eBay with Aaron (@sassy_otto)

Passion to Profession is back with another conversation about turning collecting into a business. This time, we're diving into the world of TCG with Aaron (@sassy_otto), the largest Yu-Gi-Oh! seller on eBay.
Aaron shares his journey from collecting Yu-Gi-Oh! as a kid to building a full-time business, breaking down:
  • The state of TCGs in 2025—why Pokémon dominates and how Yu-Gi-Oh! is thriving in its niche.
  • The business side of selling cards on eBay—scaling from a side hustle to the top seller in a category.
  • What makes a great seller stand out—shipping speed, communication, and trust.
  • How collectors from other categories are disrupting TCG pricing and what that means for the future.
Items mentioned in this episode: 

If you're a collector who’s ever thought about making the jump to selling, this is a must-listen.

A special thank you to eBay for sponsoring Passion to Profession. The biggest and best marketplace to buy your next favorite trading card.

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