FlipHero Resources

Your single source of truth for all things sports card collecting and investing. Find guides, tutorials, and expert tips.

Browse by Category

Getting Started

New to the hobby? Start here.

Scanning & Uploading

Tips and tutorials for our scanner.

Pricing & Comps

Learn how to value your cards.

Selling on Marketplaces

Guides for eBay, Whatnot, etc.

Glossary & Terms

Understand the lingo of the hobby.

Advanced Strategies

Level up your investing game.

Featured Articles

How to Process 1,000+ Sports Cards in an Hour
A step-by-step guide to efficiently digitizing your collection.
Top 10 Most Undervalued Rookie Cards of 2024
Discover which rookie cards could be a great investment.
How to Prep Your Cards for a Bulk Submission
Save time and money with our bulk submission checklist.
Maximizing Your Sales on Whatnot: A Seller's Guide
Tips and tricks for running a successful Whatnot stream.
How Our Market-Data Pricing Works
Data sources, outlier handling, and caching for fast comps.
Rate Limits and Caching in Production
How we keep pricing responsive and reliable at scale.