Blastoise V

SWSH Black Star Promos · #SWSH101/307 · Promo · 2019

All 121 Blastoise cards ranked by value →
$9.56
Market price ▲ 6.2% (30d)
Prices as of Nov 6, 2026
HP 220WaterBasicVArt · 5ban Graphics
533graded pop
48%gem rate
22.9×PSA 10 vs raw
-16%off ATH $11.34 · May 2023
+$84.66EV to grade — worth it
Market data

Price history

Holofoil▼ 1.0% 7d
Low $5.00Mid $9.52

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Live listings

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Graded market

Graded values

PSA 10 report →updated 2026-11-06
Grade 6 est.$9.02
Grade 5 est.$7.59
Grade 4 est.$6.26
Grade 3 est.$5.22
Grade 2 est.$4.27
Grade 1 est.$3.61

Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.

PSA 10 price history$218.98

PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.

Graded population census · updated 2026-09-17

PSA533 graded · 257 gem 10

Population data from PriceCharting, updated monthly.

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Attacks

30Water Gun
200Torrential Cannon
During your next turn, this Pokémon can't use Torrential Cannon.

How much is Blastoise V #SWSH101/307 worth?

Blastoise V #SWSH101/307 is a Promo card from SWSH Black Star Promos (2019) — today it trades at roughly $9.56 ungraded.

Grading changes the math on this one: a PSA 10 is valued around $218.98, roughly 22.9x the raw price, while a PSA 9 sits near $26.39. 533 copies have been graded to date, and 48% of them came back a 10 — worth knowing before you pay grading fees.

Prices on this page refresh nightly from live TCGplayer market data and are cross-checked against actual sold prices, so a single inflated listing never becomes "the price". The chart above has the full history.

Collecting SWSH Black Star Promos?Full master set guide — every card, chase list, and completion cost→