Holobrook
A grading service on Holobrook
POKEBRO10
GEM MINT
EST. NOV 2026JUNIOR GRADER
POK 000012
RankJunior Grader
Accuracy50%within half a grade
Slabs issued12
Pokédex10of 1,022 Pokémon
EstablishedNovember 2026
StorefrontFoundingopened in Holobrook's first month

The Wall

Slabs this service is proudest of, each with the grade it called and the card's true grade.

POKEBRO8
NM-MINT
Chimchar
POP SERIES 9 · COMMON · #13
EST. NOV 2026JUNIOR GRADER
POK 000012
Chimchar
ChimcharCalled 8 · true 6.5 · 1.5 highFrom TheoKept by them
POKEBRO8.5
NM-MINT
Litten
SM BLACK STAR PROMOS · PROMO · #SM23
EST. NOV 2026JUNIOR GRADER
POK 000011
Litten
LittenCalled 8.5 · true 7.5 · 1 highFrom JuneStory cardKept by them
POKEBRO9.5
MINT
Ambipom
STEAM SIEGE · UNCOMMON · #91
EST. NOV 2026JUNIOR GRADER
POK 000010
Ambipom
AmbipomCalled 9.5 · true 9 · 0.5 highFrom WaltStory cardKept by them
POKEBRO7.5
NEAR MINT
Pikachu & Zekrom-GX
TEAM UP · RARE HOLO GX · #33
EST. NOV 2026JUNIOR GRADER
POK 000008
Pikachu & Zekrom-GX
Pikachu & Zekrom-GXCalled 7.5 · true 9 · 1.5 lowKept by them
POKEBRO8.5
NM-MINT
Porygon-Z
LOST ORIGIN · RARE · #142
EST. NOV 2026
POK 000006
Porygon-Z
Porygon-ZCalled 8.5 · true 9 · 0.5 lowFrom TheoStory cardKept by them
POKEBRO8
NM-MINT
Sprigatito
PALDEA EVOLVED · COMMON · #12
EST. NOV 2026
POK 000005
Sprigatito
SprigatitoCalled 8 · true 9 · 1 lowFrom OmarStory cardKept by them
POKEBRO6.5
EX-MINT
Swampert ex
TEAM MAGMA VS TEAM AQUA · RARE HOLO EX · #95
EST. NOV 2026
POK 000004
Swampert ex
Swampert exCalled 6.5 · true 6.5 · spot onFrom LenaStory cardValuable and spot on
POKEBRO6.5
EX-MINT
Dawn
PHANTASMAL FLAMES · SPECIAL ILLUSTRATION RARE · #129
EST. NOV 2026
POK 000003
Dawn
DawnCalled 6.5 · true 7.5 · 1 lowKept by them
POKEBRO9.5
MINT
Klara
CHILLING REIGN · RARE ULTRA · #194
EST. NOV 2026
POK 000002
Klara
KlaraCalled 9.5 · true 9.5 · spot onKept by them
POKEBRO7.5
NEAR MINT
Greninja
DETECTIVE PIKACHU · RARE ULTRA · #9
EST. NOV 2026
POK 000001
Greninja
GreninjaCalled 7.5 · true 6.5 · 1 highMilestone slabKept by them

Pokémon slabbed

10 different Pokémon graded so far, of 1,022. Each shows this service's best slab of it.

Kanto 1Hoenn 2Sinnoh 3Kalos 1Alola 2Paldea 1
POK9.5Ambipom#424 AmbipomPOK9Beautifly#267 BeautiflyPOK8.5Litten#725 LittenPOK8.5Porygon-Z#474 Porygon-ZPOK8Chimchar#390 ChimcharPOK8Sprigatito#906 SprigatitoPOK7.5Pikachu#025 PikachuPOK7.5Greninja#658 GreninjaPOK7Kommo-o#784 Kommo-oPOK6.5Swampert#260 Swampert
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