John Portier
@mctxcards
Missouri City
Follow on CollX
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6,225
Items
Playmaker Seller
Rising Star Buyer
Joined since Feb 2026
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Followers
358
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Following
206
What I'm Collecting
Houston Astros
Houston Rockets
Houston Texans
Houston Oilers
Craig Biggio
Jose Altuve
Yordan Alvarez
Hakeem Olajuwon
Kevin Durant
Amen Thompson
Andre Johnson
Nico Collins
C.J. Stroud
Baseball
Basketball
Football
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Total cards sold:
282
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Average ship time:
2.7 days
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Last active:
about 1 hour ago
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Seller rating
(49)
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Buyer rating
(23)
15% off on orders of $25.00 or more
Only applies to listed items, and is not applied to negotiated Deals.
Minimum of $200 per order
Tracked USPS standard envelope. $0.75-$1.31