Knowledge Centre
Guides, news, and insights from the RKT Grading team
Most Popular Pokémon Cards Being Graded in the UK Right Now
Which cards are UK collectors submitting for grading most often? Here are the current trends.
How Grading Increases Pokémon Card Value: Real Examples
Before and after price comparisons showing exactly how much value grading adds to popular Pokémon cards.
Raw vs Graded Pokémon Cards: Which Is the Better Investment?
Comparing the investment potential of raw cards versus professionally graded cards for UK collectors.
Pokémon Card Grading Turnaround Times: What to Expect
How long grading actually takes with different services, and why some submissions take longer than others.
How to Prepare Pokémon Cards for Grading
The right way to sleeve, package, and ship your cards for grading so they arrive in perfect condition.
Common Mistakes That Lower Your Pokémon Card Grade
Avoid these handling and storage errors that cost collectors points on their grading submissions.
English vs Japanese Pokémon Cards: Which Grades Better?
Japanese cards have a reputation for better quality, but is that actually true? We compare both for grading purposes.
Best Pokémon Sets to Grade From the Sword and Shield Era
Which Sword and Shield sets have the best cards for grading? We break down the top sets and their standout cards.
How to Tell If Your Pokémon Card Is Worth Grading
A practical checklist to help you decide which cards to submit and which to keep raw.
What Does PSA 10 Actually Mean? Grading Scales Explained
A plain English breakdown of what each grade actually means and what graders are looking for.
Top 10 Pokémon Cards Worth Grading Right Now (UK Market)
These are the cards from recent sets that see the biggest price jumps after getting a high grade.
How Much Does Pokémon Card Grading Cost in the UK?
A breakdown of what you'll actually pay to get your cards graded in the UK, including hidden costs most guides don't mention.