Michael Mckiernan

@MJMCollectibles massachusettes

406
Items

Rookie Seller

Rising Star Buyer

Joined since May 2026

Followers

70
Following

3

What I'm Collecting

Ted Williams Magic Johnson Michael Jordan Baseball Basketball Football Hockey Soccer Golf

Total cards sold:

39
Average ship time:

0.7 days
Last active:

about 6 hours ago
Seller rating

(9)
Buyer rating

(9)

Shipping Info

Tracked USPS standard envelope. $0.75-$1.31 | USPS Ground Advantage if 3.0oz+, $50.00+ or Graded cards. $5.90–$12