In this episode of The Collector’s Compass, we explore one of the most urgent questions facing the modern hobby—how do we build systems that protect collectors instead of exploiting them?

Our guest, Mark Hill, is the founder of My Card Post (@mycard_post), a subscription-based, no-seller-fee marketplace built on fairness, transparency, and community. With nearly 16,000 users and over $4 million in transactions, Mark has quietly created one of the few platforms in the hobby designed for collectors—not off collectors. Bootstrapped, independent, and intentionally ethical, My Card Post stands in sharp contrast to the fee-heavy, gamified, and increasingly predatory systems reshaping the hobby today.

Togeth ...