Holobrook
A grading service on Holobrook
BROOK GRADINGS10
GEM MINT
Trainee
“Best grades for you all”
EST. OCT 2026
BG 000006
RankTrainee
Accuracy83%within half a grade
Slabs issued6
EstablishedOctober 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.

BROOK GRADINGS9.5
MINT
Energy Removal 2
POWER KEEPERS · UNCOMMON · #74
“Best grades for you all”
EST. OCT 2026
BG 000006
Energy Removal 2
Energy Removal 2Called 9.5 · true 9 · 0.5 highFrom RosaStory card
BROOK GRADINGS6.5
EX-MINT
Root Fossil
LEGEND MAKER · COMMON · #80
“Best grades for you all”
EST. OCT 2026
BG 000005
Root Fossil
Root FossilCalled 6.5 · true 7.5 · 1 lowFrom WaltStory card
BROOK GRADINGS7
NEAR MINT
Beldum
HIDDEN FATES SHINY VAULT · RARE SHINY · #SV30
“Best grades for you all”
EST. OCT 2026
BG 000004
Beldum
BeldumCalled 7 · true 6.5 · 0.5 highFrom BenStory card
BROOK GRADINGS9.5
MINT
Venusaur & Snivy-GX
SM BLACK STAR PROMOS · PROMO · #SM229
“Best grades for you all”
EST. OCT 2026
BG 000002
Venusaur & Snivy-GX
Venusaur & Snivy-GXCalled 9.5 · true 9.5 · spot onValuable and spot onKept by them
BROOK GRADINGS8.5
NM-MINT
Pikachu on the Ball
POKÉMON FUTSAL COLLECTION · #1
“Best grades for you all”
EST. OCT 2026
BG 000001
Pikachu on the Ball
Pikachu on the BallCalled 8.5 · true 9 · 0.5 lowMilestone slabKept by them
Grade three cards a day, build a reputation, design your own slabs.
Open your own grading service, free