Gregory Topps
@GPTopps25
Follow on CollX
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684
Items
Rookie Seller
Joined since Mar 2026
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Followers
225
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Following
143
What I'm Collecting
New York Yankees
Mickey Mantle
Don Mattingly
Aaron Judge
Baseball
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Total cards sold:
17
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Average ship time:
2.9 days
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Last active:
16 days ago
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Seller rating
(11)
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Buyer rating
(4)
Tracked USPS standard envelope. $0.75-$1.31