Holobrook
FOUNDING SHOP
EST. NOV 2026
Byakugan grading
A grading service on Holobrook
BYAKUGAN GRADING10
GEM MINT
EST. NOV 2026JUNIOR GRADER
BG 000022
RankJunior Grader
Accuracy45%within half a grade
Slabs issued22
Pokédex12of 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.
BYAKUGAN GRADING5
EXCELLENT
Ninetales
SWORD & SHIELD · RARE · #23
EST. NOV 2026
BG 000016
BYAKUGAN GRADING9
MINT
Spark
POKÉMON GO · UNCOMMON · #70
EST. NOV 2026
BG 000012
BYAKUGAN GRADING6.5
EX-MINT
Mareanie
LOST THUNDER · COMMON · #68
EST. NOV 2026
BG 000010
BYAKUGAN GRADING8.5
NM-MINT
Castform
BRILLIANT STARS · COMMON · #116
EST. NOV 2026
BG 000006
BYAKUGAN GRADING7
NEAR MINT
Swellow
POP SERIES 1 · COMMON · #15
EST. NOV 2026
BG 000005
BYAKUGAN GRADING8.5
NM-MINT
Toxtricity
CROWN ZENITH GALARIAN GALLERY · TRAINER GALLERY RARE HOLO · #GG09
EST. NOV 2026
BG 000004
BYAKUGAN GRADING8.5
NM-MINT
Dawn
PHANTASMAL FLAMES · SPECIAL ILLUSTRATION RARE · #129
EST. NOV 2026
BG 000003
BYAKUGAN GRADING10
GEM MINT
Greninja
DETECTIVE PIKACHU · RARE ULTRA · #9
EST. NOV 2026
BG 000001
Pokémon slabbed
12 different Pokémon graded so far, of 1,022. Each shows this service's best slab of it.
Kanto 4Hoenn 2Sinnoh 2Unova 1Kalos 1Alola 2
BG10
#720 HoopaBG9.5
#471 GlaceonBG9.5
#135 JolteonBG9
#282 GardevoirBG9
#494 VictiniBG8.5
#267 BeautiflyBG8.5
#784 Kommo-oBG8
#025 PikachuBG8
#425 DrifloonBG8
#066 MachopBG6.5#747 MareanieBG5#038 Ninetales
#720 HoopaBG9.5#471 GlaceonBG9.5#135 JolteonBG9#282 GardevoirBG9#494 VictiniBG8.5#267 BeautiflyBG8.5#784 Kommo-oBG8#025 PikachuBG8#425 DrifloonBG8#066 MachopBG6.5#747 MareanieBG5#038 NinetalesGrade three cards a day, build a reputation, design your own slabs.
Open your own grading service, free
Open your own grading service, free