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Sigma69pi

Sigma69pi

876 items sold
38 followers
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About us

Welcome to Sigma69pi – Your Trusted Source for Sports Card Collectibles!

Since June 2000, Sigma69pi has been a reliable name on eBay, proudly maintaining 100% positive feedback for over two decades. We specialize in authentic, high-quality sports cards across Baseball, Football, and Basketball, with a growing inventory that features both modern and legendary athletes.

Whether you're chasing Buster Posey, Mike Piazza, Paul Skenes, or other stars of the past and present, you'll find a well-curated selection of Topps Tribute, rookie cards, numbered inserts, and more.

✅ Fast shipping
✅ Secure packaging
✅ Responsive communication
✅ Authenticity guaranteed

Add us to your favorites and check back often—new listings are added regularly!
Location: United StatesMember since: Dec 01, 2000Seller: sigma69pi

Feedback ratings

Last 12 months

Positive211- positive feedback in last 12 months
Neutral0- neutral feedback in last 12 months
Negative0- negative feedback in last 12 months

Detailed Seller Ratings

Average for the last 12 months
Accurate description
5.0
Reasonable shipping cost
4.8
Shipping speed
5.0
Communication
5.0

Seller feedback (338)

  • 1***a (2618)- Feedback left by buyer.
    Past month
    Verified purchase
    A + STORE!
  • r***_ (21)- Feedback left by buyer.
    Past month
    Verified purchase
    aaaaaa
  • t***e (58)- Feedback left by buyer.
    Past month
    Verified purchase
    Great shipping. Great item. Would definitely buy from again.
  • f***m (1377)- Feedback left by buyer.
    Past month
    Verified purchase
    Great Transaction! Fast Shipping! Thanks!
  • h***_ (408)- Feedback left by buyer.
    Past month
    Verified purchase
    Exactly as described. Packaged well and shipped quickly. Thank you
  • d***a (790)- Feedback left by buyer.
    Past month
    Verified purchase
    Nice card thank you
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About us

Use this space to tell other eBay members about yourself and what you’re passionate about. Give people more reasons to follow you!742/1000