Welcome to 4 Sharp Corners!

Established in 2003 by Stan House and Roger Rumsey, 4 Sharp Corners is the world's largest seller of PSA-graded sports cards. We offer the largest variety and inventory of graded sports cards available anywhere. On ebay, we have established a history of unparalleled customer service. Now, on 4sharpcorners.com, collectors can enjoy that same inventory and level of customer service. We hope you enjoy the site and would welcome recommendations for its improvement and for ways we can better serve your collecting needs.



One of the biggest sales this year! This week we are offering 15% off our ebay prices* on most cards. No coupon code needed. Don't forget that new items post throughout each business day. Make sure to check back often!

Sale ends midnight 07-21-19

For more details or to sign up, email us at website@4sharpcorners.com

Search by Team Name!

In our ongoing effort to better serve your collecting needs, we are trying to include team names in as many of our new item
titles as possible.  You can now search for your favorite team by typing the team name into our search bar (example: Red Sox, Patriots, Celtics, Bruins).  This includes all American professional sports teams in Baseball, Football, Basketball and Hockey.  We hope you enjoy the upgrade!