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The business behind the hobby.
The Collector’s Margin
Collect with intention.
Build with perspective.
Exploring the financial side of sports cards and trading card games through market research, collecting strategies, grading experiments, and our journey from flipping cards to building long-term investments.
What we’re exploring.
Behind the Flip
Real purchases, sales, grading experiments, selling fees, inventory management, and business lessons.
The Off-Season
Sports card collecting and flipping strategies, including off-season research and evaluating potential resale opportunities.
TCG Economics
The financial side of trading card games: tournament prizing, sealed products, individual cards, and collecting trends.
Cards to Dividends
Our journey from reselling cards and building small businesses to paying off debt, developing savings, and learning about long-term investing.
The Collector’s Mindset
Minimalism, financial habits, business books, personal growth, and intentional collecting.
From Brent’s notebook
Latest articles.
Real transactions, honest experiments, and lessons from building a small card-reselling business.