MASTER
Radiant Blastoise — Pokémon GO #18 Pokémon card

modern-to-grade · holo

Radiant Blastoise

Pokémon GO · #18 · English · released 2022

Raw market price

$12.23

7 days

0.2%

30 days

12.1%

90 days

13.6%

47MASTER score · trending up

Graded prices & PSA population

GradeMarket pricePSA population
PSA 10$1435,093
PSA 9$322,810
PSA 8$23621

PSA population recorded 2026-09-05 · total graded 8,773

Why this card matters

pop

PSA 10 commands a 26x raw premium suggesting gem-mint scarcity, but 364 listings and single-comp PSA 10 sale make that premium statistically fragile.

demand

Blastoise carries deep Pokémon nostalgia and the Radiant Rare treatment adds collector appeal, but the $8 raw floor signals demand is selective rather than broad.

artist

Radiant holo treatment is visually striking but the illustration is a clean character showcase rather than a boundary-pushing alt-art, limiting premium collector pull.

catalyst

24.5% 30-day momentum sounds strong but rests on an n=1 PSA 10 comp and an n=1 CGC 8 comp, making the move unreliable as a true demand signal.

Graded comps on record

$230

BGS 10

$162

CGC 10

$143

PSA 10

$117

TAG 10

$63

ACE 10

$43

CGC 10

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More from Pokémon GO

Market data recorded 2026-07-27 from licensed market sources. MASTER records prices daily and never invents a number — estimated values are always labeled. Not financial advice.