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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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Registry of Excellence.

Coming Soon — We're building something big. This site is in preview while we get everything ready. Find out more

RKT Grading

The Grading Process Pricing Population Report Blog FAQ Contact

RKT Grading

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

Quick Links

Pricing
Population Report
About Us
Streamers
Wholesale
Affiliate Programme

Card Grading

Card Grading UK
Pokémon Grading
Yu-Gi-Oh! Grading
MTG Grading
One Piece Grading
Lorcana Grading
Dragon Ball Grading

Contact Us

support@rktgrading.com
Available on request
Available on request

Registry of Excellence.

Certificate - WOOLOO (00000423) | RKT Grading

Print Certificate

RKT GRADING

Certificate of Authenticity

Card Name

WOOLOO

Production Number

00000423

Collection

FUSION STRIKE 2021

Card Reference

222/264

Edition / Rarity

REVERSE HOLO COMMON

Overall Grade

Legacy Grading System

Centering

Corners

Edges

Surfaces

This certificate confirms that this card was authenticated and graded by RKT Grading under our legacy grading system. Verify at rktgrading.com/population-report/legacy/00000423-wooloo

Graded on 30 March 2026