Professional Sports Authenticator (PSA) is the world's largest third-party sports
card authentication service - the experts in grading cards, sports autographs and
Baseball card grading is often THE major factor in determining a baseball card's
pricing. Learn about some grading basics here.
Grading baseball cards is based on four different characteristics that have to do
with the look of the card. These four characteristics are centering, corners, ...
GMA Grading, home of the $2.50 card grading service. Baseball cards grading,
football cards grading and free sports card pricing at GMA Grading. Why pay ...
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Jul 29, 2013 ... Dean's Cards, with more than 1.5 million baseball cards online, takes the mystery
out of the baseball card grading process in this informative ...
In calculating the value of sports cards, condition is crucial. Many people looking
to sell their cards are not quite sure how to grade them, or more importantly, ...
Apr 16, 2014 ... When it comes to grading sports cards, there's a lot that goes into the process.
Professional graders look at a wide array of different factors ...
Before sending your cards in to get third-party grading, it is important to
understand the criteria the various grading companies use. This will help you
Use our card grading guide to get the most out of your submissions. ... and well-
used grading companies in the hobby: Professional Sports Authenticators (PSA),
Apr 12, 2011 ... There's a variety of reasons collectors pay card grading companies to grade their
sports card. Several of the more common reasons are to verify ...