MASTER
Blastoise — Expedition Base Set #4 Pokémon card

Vintage · holo

Blastoise

Expedition Base Set · #4 · English · released 2002

Raw market price

$400

30 days

29.6%

60MASTER score · trending up

Graded prices & PSA population

GradeMarket pricePSA population
PSA 10$13,55189
PSA 9$2,189365
PSA 8$926413

PSA population recorded 2026-07-20 · total graded 1,804

Why this card matters

pop

1,792 PSA pop is substantial for a 2002 holo; PSA 10s at 89 are tight but not rare. Expedition had limited print vs. modern sets, yet raw supply is still accessible. Mid-tier scarcity.

demand

Blastoise is a perennial top-3 Pokémon IP anchor. Expedition art is distinct and nostalgic, driving cohort collectors. Character pull is durable, but not at Base Set 1st-edition urgency.

artist

Creature Inc. renders Blastoise with a dramatic low-angle, rich blue holo finish unique to E-Card era. Visually strong but slightly less iconic than the original Ken Sugimori Base Set treatment.

catalyst

30-day momentum is -29.6% — a sharp, confirmed downtrend. No known set release, grading promo, or media event to reverse it. Entering here is catching a falling knife on thin comp volume.

Graded comps on record

$13,551

PSA 10

$2,449

BGS 9.5

$2,189

PSA 9

$1,879

ACE 9

$1,100

CGC 9.5

$1,072

CGC 9

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More from Expedition Base Set

Market data recorded 2026-07-10 from licensed market sources. MASTER records prices daily and never invents a number — estimated values are always labeled. Not financial advice.