Derek Bayer
@mycardbay
Follow on CollX
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1,606
Items
Rising Star Seller
Playmaker Buyer
Joined since Mar 2026
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Followers
112
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Following
5
What I'm Collecting
Jonathan Taylor
Martin Brodeur
Cam Little
Baseball
Basketball
Football
Hockey
Soccer
Pokémon
Multi-sport
Racing
Golf
Tennis
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Total cards sold:
43
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Average ship time:
0.6 days
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Last active:
about 15 hours ago
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Seller rating
(28)
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Buyer rating
(29)
Tracked USPS standard envelope. $0.75-$1.31