The Sports Card Investor Library

Investment guides covering MLB, NBA, and NFL card investing. Strategy, grading, and auction-house mechanics. Hosted on Gumroad. 7-day refund.

Bundle = best value. The Complete Sports Card Investor Library bundles all guides at significant savings vs buying separately.

The Complete Library

The Complete Sports Card Investor Library

All guides · 150+ pages · Save $20+ vs buying separately

Singles playbook + grading EV math + beginner intro + auction-house strategy. Everything you need to source, hold, and exit sports card investments.

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Individual guides

The Sports Card Investment Playbook

Singles · 60 pages

50 cards on the watchlist with PSA price bands and investment thesis. MLB, NBA, NFL. Vintage and modern coverage.

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The Grading Decision Matrix

Tactical · 20 pages

When to send a card to PSA — and when not to. EV math worked out per scenario. Pays for itself on the first grading decision.

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Your First Sports Card Investment

Beginner · 30 pages

The starter guide. Pre-buy checklist, first 90-day rhythm, and the 5 mistakes that kill beginners. Best entry point if you're new.

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Auction House Mastery

Strategy · 50 pages

PWCC, Goldin, Heritage, and Robert Edward Auctions: how to source through them, how fees actually work, and when to consign vs sell direct.

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Recurring tier — daily alerts and analysis

Sports Card Invest Pro — $19/month

Recurring · Daily emails + Pro Discord

Five cards per weekday in your inbox. Pre-filtered eBay search links per card. Pro Discord channel for live discussion. The recurring tier for serious investors.

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