Baseball In The Attic
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
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 😀
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/
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
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
Will this jersey sell for over or under $30 million?
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
I’ll be in New Jersey very soon. Who can I help?
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.
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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Address
76 E Monroe St
Chicago, IL
60603