Substacks recommended by Mr. Collect

Recommended by Mr. Collect

Where collectors and investors stay plugged into cards, trends, products, and the hobby.

A lifelong baseball card collector who looks at thousands of cards per day and gives you the trends. Newsletter, tools, tips, and more. Not buying advice. Affiliate Disclosure: Posts contain affiliate links. Last Time Ago LLC dba Ballcard Genius.

The Business of Card Grading

By 760cards

Stop guessing. Start grading profitably. Subscribe now to receive our complete guide to PSA grading!

Great read on PSA grading strategy and the math behind profitable submissions.

- Mr. Collect

Happy Hobby Sports Cards Newsletter For Collectors!

By "Happy Hobby Sports Cards" Newsletter!

Helping sports card collectors with limited budgets!

Sports Card Prospectus

By The Hobby Chaser

News, Views and Tips for Sports Card Collectors and Investors