How much is Blastoise 37/165 worth?

About $92.24 (TCGplayer market price, 2026-11-01). Graded copies sell for more.

What set is Blastoise 37/165 from?

Expedition Base Set (E-Card), released September 15, 2002.

Is Blastoise the most valuable card in Expedition Base Set?

No, it is the 24th most valuable of the 165 cards; the top card is Dragonite 9 at $700.

Pokémon sets › Expedition Base Set › Blastoise

Illus. Kimiya Masago · © Pokémon / Nintendo / Creatures / GAME FREAK. Shown for identification.

Blastoise 37/165

Expedition Base Set · Rare · illustrated by Kimiya Masago

$92.24TCGplayer market price, 2026-11-01

#24 of 165most valuable in Expedition Base Set

TCGplayer eBay Graded on eBay

What Blastoise 37 is worth

Blastoise 37/165 sells for about $92.24 ungraded in near-mint condition. It is the 24th most valuable card in Expedition Base Set, and alone makes up 1% of what one copy of every card in the set costs. The typical (median) Rare in this set goes for $28.20, so this card sells at 3.3 times that. Among all 39 Blastoise cards, it ranks 16th by price.

Blastoise price by printing

Printing	Price	Source
Normal	$92.24	TCGplayer market, 2026-11-01
Reverse Holo	$150	TCGplayer market, 2026-11-01

Blastoise card details

Set	Expedition Base Set (E-Card, EX)
Number	37/165
Rarity	Rare
Card type	Stage 2 Water
HP	100
Abilities	Jet Stream (Poke-POWER)
Attacks	Energy Cannon Water, Water, Colorless · 40+ damage
Weakness	Lightning x2
Retreat cost	2
Illustrator	Kimiya Masago
Released	September 15, 2002
Printings	Normal, Reverse Holo

How to tell you have this card

Look at the bottom of the card: it should read 37/165 next to the set code EX, and the rarity is Rare. The illustrator credit reads Kimiya Masago. Not sure which set your card is from? Compare the symbol with our set symbol guide.

Other Blastoise cards

Blastoise ex 104 FireRed & LeafGreen — **Blastoise ex** $650
FireRed & LeafGreen 104

Blastoise & Piplup GX 215 Cosmic Eclipse — **Blastoise & Piplup GX** $499
Cosmic Eclipse 215

Blastoise 137 Plasma Storm — **Blastoise** $428
Plasma Storm 137

Dark Blastoise 4 Legendary Collection — **Dark Blastoise** $275
Legendary Collection 4

Blastoise δ 2 Crystal Guardians — **Blastoise δ** $264
Crystal Guardians 2

Blastoise 2 Base Set — **Blastoise** $230
Base Set 2

Blastoise 4 Expedition Base Set — **Blastoise** $221
Expedition Base Set 4

Dark Blastoise 3 Team Rocket — **Dark Blastoise** $215
Team Rocket 3

All 39 Blastoise cards with prices →

More valuable Expedition Base Set cards

Dragonite 9: $700
Gengar 13: $600
Mewtwo 20: $480
Charizard 6: $436
Pichu 22: $305
Tyranitar 29: $300
Mew 19: $268
Blastoise 4: $221

All Expedition Base Set chase cards → · Full Expedition Base Set card list

Prices in US dollars: TCGplayer market prices (via TCGCSV, updated daily) where available, otherwise the Cardmarket trend (via TCGdex) converted at the day's ECB rate. Ungraded, near-mint. Prices change daily; check the live listing before you buy or sell.