Certificate verification
WINN TCG
2026 MEP(PROMO)
Treecko
No. 055WT-KF3T-RG1B
Mint+
9.5
SCORE 970

Treecko

WT-KF3T-RG1B

Final grade

9.5

Mint+

Score 970

Certificate

CardTreecko
SetMEP Black Star Promos
Number055
VariantPikachu 30th Anniversary Stamp
GamePokémon
Year2026
AuthenticityAuthenticated by WinnTCG
LanguageEnglish
Grade9.5 Mint+
Graded2026-10-08

Sub-grades

Centering9

How evenly the borders sit, measured on the front and the back. The worse face counts.

Corners10

All four corners, for wear, rounding and whitening.

Edges10

All four edges, for chipping, nicks and whitening.

Surface10

Both faces, for scratches, print lines, dents and marks.

Photographs of the card

front of Treecko
front, photographed by WinnTCG
back of Treecko
back, photographed by WinnTCG

Character info

The character

Treecko is a Grass-type Pokémon known as the Wood Gecko Pokémon, first introduced in the Generation III games as one of the starter Pokémon of the Hoenn region. It is recognized for the small hooks on its feet that allow it to climb vertical surfaces with ease, and for using its thick tail as a weapon in battle. Calm and collected by nature, Treecko is often depicted as composed under pressure despite its small size.

This card

This is card number 055 from the MEP Black Star Promos set, a 2026 Pokémon promo release. It carries the Pikachu 30th Anniversary Stamp variant treatment and is marked with the PROMO rarity designation. The artwork, illustrated by Saboteri, shows Treecko leaping forward against a jungle backdrop filled with small decorative items tied to the 30th anniversary theme.

How it plays

This Basic Pokémon card has 70 HP and a Grass energy type. Its single printed attack is Pound, which costs one Grass energy and deals 20 damage. The card lists a weakness to Fire-type attacks at double damage, no resistance, and a retreat cost of one energy.

Written with AI from the card and its catalogue entry, and checked by WinnTCG.

Share this card

An image of the graded card, sized for eBay and social posts. The grade, the certificate number and the verification link travel with it.

Download frontDownload back

Card details confirmed

A card with this name and number exists in the public card catalogue, in MEP Black Star Promos, rarity PROMO. The details on this certificate match it.

Illustrated by Saboteri and published 2025-09-26. Both come from the public catalogue, not from WinnTCG.

A catalogue match is not the authenticity check. It confirms the card is the card it claims to be. Whether it is genuine was checked separately, on the card itself; see Authenticity below.

About this card

#252 in the National Pokédex · a Generation III Pokémon · 96 different cards of it exist.

From the card and the public catalogue, not written by WinnTCG.

Authenticity

WinnTCG authenticated this card in hand, on the bench, against genuine Pokémon cards. It was checked four ways: light shone through it to check the core, its weight on a scale, its thickness measured, and its print pattern and surface texture under magnification.

How this card was graded

WinnTCG graded this card in hand, on the bench. The card was in our hands, and we sealed the case ourselves. We photographed it here under controlled light to show which card is in the case and where anything we marked sits on it.

If you are buying this slab: the grade is WinnTCG’s judgement of the card that was in front of us, and WinnTCG sealed this case. The photographs above are of that card. Compare them against what you can see through the case, because a case can be opened by anyone who has held it since.

The working behind this grade

Every grade here is published with its reasoning. The report states what each measurement returned, what the model proposed on each axis, where the grader disagreed with it, and every defect marked on the photographs above.

Download the grading report (PDF)