Professional Sports Authenticator (PSA) is the world's largest third-party sports
card ... service - the experts in grading cards, sports autographs and memorabilia
. ... Expansive Mile High Card Company November Auction, Opens Oct 24th and
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 ...
Sportscard grading and authentication. SGC gives a written grade guarantee on
each card it grades.
Professional Sports Authenticator (PSA) - The oldest and most popular of the
mainstream companies, PSA grades cards on a scale of 1-10 with no half points.
Dec 24, 2008 ... The use of grading companies isn't a license to print money, however. It's just as
easy to lose value by grading and authenticating cards for ...
Nov 4, 2014 ... I cover collecting sports memorabilia and cards for fun and profit. ... In the early
days of baseball card grading, I submitted a 1982 Topps Cal Ripken “Traded” ....
Diabetes Breakthrough That Will Leave Companies Bankrupt.
Generally other grading companies just don't sell. Some people seem to like
SGC (Sports Card Gurantee) I've never graded with them however there prices ...
Aug 9, 2004 ... Companies such as Professional Sports Authenticator (PSA), Beckett Grading
Services (BGS), Sportscard Guaranty Corporation (SGC) and ...
The Trading Card Central - Grading page provides you with general guidelines ...
Companies such as Professional Sports Authenticator (PSA), Beckett Grading ...
There are several companies offering sports card grading services, we are listing
a few of the most well known here. Each of this companies has their own ...