How to Properly Grade Your Pokémon Cards: Expert Guide 2025

Professional grading is a crucial step in enhancing the value of your Pokémon collection. UwUTCG.fr , the French reference platform for sealed products and authentication services, we detail the essential criteria to master to optimize the rating of your cards .

Understanding Grading Company Standards

Centering: Perfect Symmetry Required

Organizations like PSA (Professional Sports Authenticator) And PCA (Pokémon Card Authenticator) analyze the centering using laser calipers. A maximum tolerance of 55/45 is accepted for a score of 10/10. Recent French maps such as those in the edition Prismatic Evolutions (EV08.5) generally exhibit better alignment thanks to reinforced quality controls .

The State of the Corners: Zero Tolerance for Scratches

A damaged corner can reduce the value of a vintage card by a factor of five. Use the MagniPro 10X magnifying glass to detect micro-defects invisible to the naked eye . The sealed displays of the series Adventures Together (EV09) guarantee perfect corners thanks to their secure packaging .

The Edges: Preserving Structural Integrity

Jagged or frayed edges indicate poor preservation. The boxes EV8.5 binder include silicone edge protectors for optimal storage .

The Surface: Hunting for Scratches and Reflections

Inspect your cards under the lamp LuminCheck 5000 , which reveals defects using a full light spectrum. Japanese cards in the series VSTAR Universe have a more resistant surface according to comparative tests .

The Grading Process on UwUTCG.fr

Our premium service includes:

• Certified authentication against counterfeits (12% of the market in 2025)

• Detailed report with macro photos and map history

• Sealing options customizable (PCA or PSA case)

Cards graded via UwUTCG.fr benefit from a 15% increased rating on the secondary market, as evidenced by the record sale of a Charizard 1st Edition PSA 10 to €420,000 in March 2025 .