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RKT Grading Services

The UK's professional trading card grading service. Consistent AI-powered grades, NFC tap-to-verify slabs, and a population registry you can trust.

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mistakes

(2 posts)
Should You Clean Pokémon Cards Before Grading?
gradingcleaningmistakes

Should You Clean Pokémon Cards Before Grading?

The short answer is almost certainly no. Here's why cleaning usually makes things worse.

10 December 2025
Common Mistakes That Lower Your Pokémon Card Grade
gradingmistakesguide

Common Mistakes That Lower Your Pokémon Card Grade

Avoid these handling and storage errors that cost collectors points on their grading submissions.

3 June 2025

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