Duncan Marshall
@jayhawker989
Follow on CollX
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30
Items
Rising Star Buyer
Joined since Jan 2026
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Followers
95
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Following
3
What I'm Collecting
Kansas City Royals
Colorado Rockies
Denver Broncos
Kansas Jayhawks
Bo Jackson
John Elway
Peyton Manning
Bo Nix
Baseball
Football
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Total cards sold:
5
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Average ship time:
1.8 days
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Last active:
about 6 hours ago
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Seller rating
(2)
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Buyer rating
(8)
Tracked USPS standard envelope. $0.75-$1.31