Blastoise
Expedition Base Set · #37/165 · Rare · 2002
Printings & price history
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Graded values
Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.
PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.
Graded population census · updated 2026-09-28
Population data from PriceCharting, updated monthly.
Auction sale integrity
NewGraded sales for this card from public auctions, each checked for shill/relist patterns and prices that don’t match the market. How this works →
More Blastoise cards all 121 ranked by value →
BlastoiseP Promotional cards · 2001
BlastoiseBase · 1999
Dark BlastoiseLegendary Collection · 2002
Blastoise EXJumbo Cards · 2015
Blastoise exFireRed & LeafGreen · 2004
Dark BlastoiseTeam Rocket · 2000Abilities
Attacks
How much is Blastoise #37/165 worth?
As of November 4, 2026, Blastoise #37/165 from Expedition Base Set sells for around $92.24 in raw, ungraded condition. Across the 2 printings we track, copies run anywhere from $59.99 to $8,961.86 depending on the version you're holding.
Grading changes the math on this one: a PSA 10 is valued around $1,099.00, roughly 11.9x the raw price, while a PSA 9 sits near $402.92. 729 copies have been graded to date, and 29% 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.
