The Hobby Trinity
A sports card newsletter for collectors and flippers—real hobby stories, market insights, and practical plays to build your PC, move inventory, and buy smarter.
| Platform |  | Pricing | Freemium | Publishes | Daily |
|---|---|---|---|---|---|
| Issues | 52 | Founded | 3 months ago | Last Issue | 6 days ago |
| Active | |||||
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thehobbytrinity.substack.comLatest Issues
Thursday Market Pulse: What’s Hot, What’s Hype, and What’s Worth Watching
MLB debut buzz, playoff gravity, and May football cards pretending they have jobs
**As always, this is not financial advice. These are the actual moves I’m making with my own money, for my own goals. You should do your own research, unders...
The Midweek Signal: Are You Collecting, Flipping, or Just Accumulating?
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There comes a point in every collector’s life when you open a box, flip through a stack, and realize something uncomfortable:
You have no idea why half these cards are still in your house. Not in a fun way. Not “Oh nice, I f...
The Back Office: The PSA 9 Problem
**As always, this is not financial advice. These are the actual moves I’m making with my own money, for my own goals. You should do your own research, understand your own risk tolerance, and make your own decisions. I’m not responsibl...
Sunday Setup: What I’m Buying, Selling, and Watching This Week
A weekly hobby board for buying smarter, selling cleaner, and avoiding cardboard Goofy behavior.
**As always, this is not financial advice. These are the actual moves I’m making with my own money, for my own goals. You should do your own r...
Saturday PC Report: Bryce Elder Auto Slides into the Rotation Project (Andruw Nostalgia Double, First MHII, and a Vaulted Blue Robin for the Kid)
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The PC logged another clean week.
No late-night eBay spirals. No “I’ll just bid one more time” moments that somehow turn into a mortgage payment. Just three intentional adds, one killer gift from the hobby family, and a vaul...
Audience Metrics
Subscribers, engagement, traffic and sponsorship for The Hobby Trinity.
| Subscribers | Engagement | 73 | Monthly Web Visits | ||
|---|---|---|---|---|---|
| Accepts Sponsors | Estimated Cost per Ad | ||||
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Authors
The writers behind this newsletter.
Husband. Dad. Sports Enthusiast. Back in the hobby after the typical "growing up" hiatus. Here to help others, new or old, get the most out of sports card collecting.
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