Blastoise 37/165, Expedition Base Set Pokémon card

Rare2002Wizards of the Coast era

BlastoiseExpedition Base Set 37/165 price & value

Ungraded · near mint

Strong data

$98.52

Typical range $75.00 – $98.5285 sold in the last 90 days

PSA 10: $848
PSA 9: $328
PSA 8: $158

Prices updated today · How we price cards

About this card

As of Sep 28, 2026, Blastoise 37/165 from Expedition Base Set is worth about $98.52 ungraded in near-mint condition and $848 graded PSA 10. That value is based on 85 recorded sales in the last 90 days.

Blastoise is card 37 of 165 in the Expedition Base Set price guide, a set released in September 2002 during the Wizards of the Coast era. Its rarity is Rare. The artwork is by Kimiya Masago. In the checklist it sits after Blastoise 36/165 and before Butterfree 38/165.

It is the 33rd most valuable of the 165 priced cards in Expedition Base Set, behind Gengar 13/165 (see the most valuable Expedition Base Set cards). A PSA 10 copy is valued at about 8.6× the ungraded price, and a PSA 9 at $328, so condition matters a lot for this card.

It is one of 46 English Blastoise cards, and ranks 16th among them by ungraded value; the most valuable is Blastoise ex from FireRed & LeafGreen. Compare them all in the most valuable Blastoise cards.

Price history

Sep 27Dec 28Mar 29Jun 29Sep 28

Now: $98.52
4 weeks: +6.2%
90 days: +93%
1 year: +289%
Highest: $98.52
Lowest: $11.22

Recorded history starts January 2021. Earlier history is monthly averages; from July 22, 2026 the line is a 7-day average of daily prices, so single-day swings don’t show. Between recorded prices, the line and its daily values are estimated from the prices either side.

Matched sold listings

Recent sales

24 on record

RawBlastoise-37/165- Expedition Base Set-Non Holo-Rare-NM-Pokemon CardSep 24, 2026 · eBay · Listed as near mint · View listing$100
RawBlastoise Pokemon Expedition Base Set 37/165 Rare e-Reader 2002Sep 23, 2026 · eBay · View listing$70.00
Raw2002 Pokemon Blastoise 37/165 Expedition Base Set Rare E-Reader WOTC LP/NM 🔥Sep 23, 2026 · eBay · Listed as lightly played · View listing$89.99
CGC 82002 Pokemon Expedition Blastoise #37 CGC 8 NM-MTSep 23, 2026 · Fanatics Collect · View listing$139
CGC 82002 Pokemon Expedition Blastoise #37 CGC 8 NM-MTSep 23, 2026 · Fanatics Collect · View listing$139
PSA 102002 Pokémon Expedition Base Set Blastoise Rare Regular PSA 10 #37/165Sep 22, 2026 · eBay · View listing$900
CGC 102002 Pokemon Expedition 37/165 Blastoise CGC PRISTINE 10 RARE LOW POP INVESTSep 22, 2026 · eBay · View listing$1,000
RawBlastoise 37/165 Expedition Base Set Regular Rare Pokemon CardSep 16, 2026 · eBay · View listing$70.00

Sold prices, not asking prices. Listings that bundle several cards, or name a different card number, are left out. Sales record updated Sep 27, 2026.

Card details

Set: Expedition Base Set
Number: 37/165
Rarity: Rare
Released: Sep 15, 2002
Era: Wizards of the Coast
Pokémon: Blastoise
Pokédex no.: #0009
Illustrator: Kimiya Masago
Printings: Non-holo

Explore further

Expedition Base Set

Other Blastoise cards in this set

Same Pokémon

Most valuable Blastoise cards

All 46

Before this set

Earlier versions

After this set

Later versions

Next in the binder

Nearby in Expedition Base Set

Full checklist

Expedition Base Set

Chase cards from this set

Full ranking

Common questions

How much is Blastoise 37/165 Expedition Base Set worth?

As of Sep 28, 2026, Blastoise 37/165 Expedition Base Set is worth about $98.52 ungraded in near-mint condition. Recent prices range from $75.00 to $98.52. A PSA 10 copy is worth about $848. How we price cards.

How much is a PSA 10 Blastoise 37/165 worth?

A PSA 10 Blastoise 37/165 Expedition Base Set is worth about $848; PSA 9 about $328; PSA 8 about $158; PSA 7 about $75.00. That is about 8.6× the ungraded value.

How often does Blastoise 37/165 sell?

Blastoise 37/165 Expedition Base Set recorded 85 sales in the last 90 days (27 in the last 30), most recently on Sep 24, 2026. The highest recent sale was $1,500 for a PSA 10 copy on Aug 10, 2026.

What is the most valuable card in Expedition Base Set?

The most valuable card in Expedition Base Set is Gengar 13/165, at about $968 ungraded. Blastoise 37/165 ranks 33rd of 165. See the full Expedition Base Set ranking.

What set is Blastoise 37/165 from?

Blastoise 37/165 is from the English Pokémon TCG set Expedition Base Set, released Sep 15, 2002, in the Wizards of the Coast era. Its rarity is Rare.