modern-to-grade · holo
Blastoise-EX
Evolutions · #21 · English · released 2016
Raw market price
$6.47
7 days
▼ 7.1%
30 days
▼ 10.2%
90 days
▼ 2%
Graded prices & PSA population
| Grade | Market price | PSA population |
|---|---|---|
| PSA 10 | $120 | 1,744 |
| PSA 9 | $29 | 2,355 |
| PSA 8 | $21 | 720 |
PSA population recorded 2026-07-20 · total graded 5,338
Why this card matters
pop
315 listings and modest raw-to-PSA10 multiplier (~19x) signal adequate supply; small graded sample sizes (n=2–5) reflect thin grading activity, not genuine scarcity.
demand
Blastoise carries strong nostalgic pull as a Gen-1 starter, but Evolutions EX cards are mass-produced reprints that dilute the icon premium versus vintage WOTC originals.
artist
Standard Ken Sugimori-style Evolutions holo EX artwork with no alt-art, full-art, or illustrator distinction to drive collector desirability above baseline.
catalyst
30-day momentum is slightly negative at -1.3% with no known set reprint, tournament relevance, or cultural event to act as a near-term price trigger.
Graded comps on record
$120
PSA 10
$86
CGC 10
$80
PSA 8
$71
ACE 10
$70
BGS 10
$70
TAG 10
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Market data recorded recently from licensed market sources. MASTER records prices daily and never invents a number — estimated values are always labeled. Not financial advice.