International Sports Authentication (ISA) Grading At National Convention

Come check out why more and more dealers and collectors are grading with International Sports Authentication (ISA). ISA will be at booth 2127 at the National Sports Collectors Convention (Aug 4-8), and celebrating our first national with $8.00 per card on site grading. We are also offering a special $15 grading while you wait service (10-15 mins). Our customers say that we are rapidly becoming popular because of our dedication to strong customer service, expert grading, great rates, and quick turnaround. We feature a high quality holder with great eye appeal that really has the hobby talking.

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