Matthew McMillen

@MattMcMillen365

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1,285
Items

Rising Star Seller

Playmaker Buyer

Joined since Dec 2025

Followers

142
Following

96

What I'm Collecting

New York Mets Ken Griffey Jr. David Wright Mike Piazza Mets Mario Lemieux Sidney Crosby Ben Kindel Baseball

Total cards sold:

59
Average ship time:

1.1 days
Last active:

about 15 hours ago
Seller rating

(24)
Buyer rating

(27)

Shipping Info

Tracked USPS standard envelope. $0.75-$1.31