Matthew Flessner
@mflessner
McHenry, IL
Follow on CollX
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1,016
Items
Joined since Aug 2025
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Followers
76
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Following
5
What I'm Collecting
Chicago White Sox
Chicago Bears
Chicago Bulls
Carlton Fisk
Ayo Dosunmu
Connor Bedard
Caleb Williams
Frank Nazar
Baseball
Basketball
Football
Hockey
One Piece
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Total cards sold:
5
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Average ship time:
2.8 days
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Last active:
3 months ago
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Seller rating
(4)
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Buyer rating
(3)
Will send next day via USPS $1.99