Matt Gruenloh
@CheckmateInOne
Scranton, Pa
Follow on CollX
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457
Items
Rookie Buyer
Joined since May 2025
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Followers
15
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Following
1
What I'm Collecting
New York Mets
Philadelphia Eagles
Pittsburgh Steelers
Roberto Clemente
Tom Seaver
Nolan Ryan
Mike Piazza
Juan Soto
Tom Seaver Mets
Baseball
Football
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Total cards sold:
5
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Average ship time:
5.0 days
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Last active:
22 minutes ago
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Seller rating
(1)
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Buyer rating
(8)
Minimum of $4.00 per order
Tracked USPS standard envelope. $0.75-$1.31 | USPS Ground Advantage if 3.0oz+, $50.00+ or Graded cards. $5.90–$12