Holobrook
A grading service on Holobrook
THORNDALE GRADING10
GEM MINT
Trainee
“Perfect grading since 2026”
EST. OCT 2026
TG 000006
RankTrainee
Accuracy33%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.

THORNDALE GRADING8
NM-MINT
Pinsir
GENERATIONS · RARE · #9
“Perfect grading since 2026”
EST. OCT 2026
TG 000006
Pinsir
PinsirCalled 8 · true 9 · 1 lowFrom BenStory card
THORNDALE GRADING8.5
NM-MINT
Spiritomb
LOST ORIGIN TRAINER GALLERY · TRAINER GALLERY RARE HOLO · #TG09
“Perfect grading since 2026”
EST. OCT 2026
TG 000005
Spiritomb
SpiritombCalled 8.5 · true 7.5 · 1 highFrom Maya (age 10)Story card
THORNDALE GRADING9
MINT
Litten
SHINING LEGENDS · COMMON · #15
“Perfect grading since 2026”
EST. OCT 2026
TG 000004
Litten
LittenCalled 9 · true 9 · spot onFrom LenaStory card
THORNDALE GRADING8
NM-MINT
Espeon V
EVOLVING SKIES · RARE ULTRA · #180
“Perfect grading since 2026”
EST. OCT 2026
TG 000001
Espeon V
Espeon VCalled 8 · true 9 · 1 lowMilestone slab
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