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Premier Trading Card Grading & Authentication Company
Certificate Verification
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We are currently grading sports cards (no TCG or non-sports) from Panini, Topps, Upper Deck, Leaf and other major brands from 2000-now.
Right now, we only grade cards 35pt or thinner (your standard trading card).
We do not grade custom cards or in-person signed autographs.
Our Grading Scale
We grade cards following the industry standard 10 point scale. GAS Grading also believe that a MINT+ 9.5 grade adds significant value to our customers.
As a result, we have introduced a 9.5 grade in between a MINT 9 and GEM MINT 10.
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