Baseball In The Attic

Baseball In The Attic

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USPAP Compliant sports card & memorabilia appraiser. Lead appraiser for PSA
Board of Directors ISA Michael is a contributor to Forbes Magazine.

Baseball In The Attic is dedicated to educating others about vintage card and sports memorabilia collecting. Michael is also head appraiser for PSA

Photos from Baseball In The Attic's post 09/11/2025

Last week, I introduced David Rubenstein (Carlyle Group/Baltimore Orioles) to the University Club of Chicago.
The topic… Investing in Sports

07/31/2025

I’m beyond excited to be a judge on this esteemed panel. Can’t wait to start judging this Fall 😀

Thesportsappraiserpodcast 05/13/2025

I have started a new youtube podcast. I would appreicate each one of you to subsribe and watch the podcats. Please comment and let me know who you want me to interview next?
https://www.youtube.com/

Thesportsappraiserpodcast

04/03/2025

Thanks for being a top engager and making it on to my weekly engagement list! 🎉

Stephen La Serra, Joito Ortiz Martir, Rich Pustizzi

03/14/2025
PSA Adds New Appraisal Service to Its Core Authentication and Grading Options 10/02/2024

4 year anniversary of being the lead appraiser at PSA. Looking forward to another 4 years

PSA Adds New Appraisal Service to Its Core Authentication and Grading Options PSA articles contain a wealth of information about athletes, cards, card sets, autographs, auctions, prices and top hobby sales. Browse the entire library today to learn more about your collection.

09/03/2024

Yahoo news picked up my opinion piece on msnbc.
I discuss the values of Trump trading cards and my thoughts on Fanatics card production.
https://www.yahoo.com/news/opinion-trumps-digital-trading-cards-104634342.html

08/11/2024

Will this jersey sell for over or under $30 million?

08/06/2024

You ask and you shall receive. The Sports Appraiser Podcast is now live wherever you stream podcasts. I would love to hear your thoughts (good and bad)
https://link.chtbl.com/TheSportsAppraiser

03/31/2024

I’ll be in New Jersey very soon. Who can I help?

Into the lucrative world of sports trading cards and memorabilia with expert Michael Osacky 02/14/2024

Great to share my passion with the Chicago Tribune

Into the lucrative world of sports trading cards and memorabilia with expert Michael Osacky Michael Osacky occupies an important niche in the surprisingly vast, sometimes wicked and increasingly competitive and lucrative world of sports memorabilia.

Photos from Baseball In The Attic's post 01/28/2024

Thanks to The NY Times for including me (and photo) into the Sunday feature on and sports cards/memorabilia.

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