Michael Mckiernan
@MJMCollectibles
massachusettes
Follow on CollX
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392
Items
Rookie Seller
Rising Star Buyer
Joined since May 2026
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Followers
80
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Following
4
What I'm Collecting
Ted Williams
Magic Johnson
Michael Jordan
Baseball
Basketball
Football
Hockey
Soccer
Golf
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Total cards sold:
46
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Average ship time:
0.8 days
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Last active:
about 6 hours ago
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Seller rating
(13)
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Buyer rating
(10)
Tracked USPS standard envelope. $0.75-$1.31 | USPS Ground Advantage if 3.0oz+, $50.00+ or Graded cards. $5.90–$12