Matthew McMillen

@MattMcMillen365

1,287
Items

Rising Star Seller

Rising Star Buyer

Joined since Dec 2025

Followers

129
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:

52
Average ship time:

1.0 days
Last active:

4 days ago
Seller rating

(20)
Buyer rating

(24)

Shipping Info

Tracked USPS standard envelope. $0.75-$1.31