Matt J
@mammothfans
salt lake city utah
Follow on CollX
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2,677
Items
father and two sons. obsessed with hockey. we collect many players but are mostly after mammoth.
father and two sons. obsessed with hockey. we collect many players but are mostly after mammoth.
Playmaker Seller
Playmaker Buyer
Joined since Jan 2026
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Followers
60
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Following
5
What I'm Collecting
Utah Mammoth
Hockey
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Total cards sold:
129
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Average ship time:
1.0 days
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Last active:
about 2 hours ago
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Seller rating
(42)
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Buyer rating
(44)
20% off on orders of $25.00 or more
Only applies to listed items, and is not applied to negotiated Deals.
Minimum of $100 per order
Tracked USPS standard envelope. $0.75-$1.31