In 2010, we felt that something was missing in the world of sports cards grading. There weren’t very many options in the industry. “There are really only two or three grading companies that are respected by fellow dealers and collectors,” we thought. These choices seemed more like strict authorities than customer-centered organizations devoted to strengthening the hobby and promoting fun, which is at the heart of collecting cards. Customers are always pleased when their grading experiences feature quick turnaround, consistent grading, and a quality product—all at a fair price. ISA has built its business on these cornerstones. 

International Sports Authentication has over twenty years experience working full-time in the sports cards industry, and has been grading cards on a daily basis for those same two decades. Our founder is one of the hobby’s foremost experts in the field of card grading, because he loves sports and collectibles and has devoted his life to the industry: “Every day is exciting because you never know what historic collectible may come into the office.” 

ISA is proud of its user-friendly website and freely welcomes customer input and questions.

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