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Sean O’Brien profile image

Sean O’Brien

OPEN
Sean O’Brien profile image

Sean O’Brien

@Buckeyeflipper
Follow on CollX
Seller badge icon Rookie Seller
Buyer badge icon Rookie Buyer

Joined since Jan 2026

  • Followers

    269

  • Following

    170

What I'm Collecting

Baseball Basketball Football
  • Total cards sold:

    39

  • Average ship time:

    10.3 days

  • Last active:

    24 days ago

  • Seller rating

    (12)

  • Buyer rating

    (5)

Shipping Info

Tracked USPS standard envelope. $0.75-$1.31