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

A PSA 10 Blastoise 37/165 Expedition Base Set is worth about $1,124; PSA 9 about $372, PSA 8 about $147, PSA 7 about $75.00. That is about 11× the ungraded value.

How often does Blastoise 37/165 sell?

Blastoise 37/165 Expedition Base Set recorded 147 sales across every grade in the last 90 days (54 in the last 30), most recently on Nov 10, 2026. The highest recent sale was $1,500 for a PSA 10 copy on Oct 1, 2026.

What is the most valuable card in Expedition Base Set?

The most valuable card in Expedition Base Set is Charizard 6/165, at about $2,400 ungraded. Blastoise 37/165 ranks 34th of 165.

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.

What is Blastoise 37/165 worth raw, in PSA 9 and in PSA 10?

As of Nov 12, 2026, Blastoise 37/165 is about $100 ungraded near mint (100 sales in 90 days); PSA 9 about $372 (41 sales); PSA 10 about $1,124 (40 sales).

Why do two copies of Blastoise 37/165 differ in price?

As of Nov 12, 2026, there is one printing of Blastoise 37/165, so the gap is condition: near mint is $100. Copies sold as LP went for about $75.00 (61 sales), MP went for about $50.00 (26 sales), HP went for about $33.78 (9 sales).

Rare2002Wizards of the Coast era

BlastoiseExpedition Base Set 37/165 price & value

Name: Blastoise 37/165 Expedition Base Set
Brand: Pokémon
SKU: ecard1-37

Japanese prints: 19 Japanese Blastoise cards are listed, $1.80 to $884 ungraded.

Blastoise 37/165, Expedition Base Set Pokémon card — Press the card to zoom in

UltraBall Market ValueUngraded

$100

down −3.1%4 weeks · Steady

High confidence

Many recent comparable sales that agree closely.

100 ungraded in the last 90 days, all conditions
24 sales on record listed as near mint
Typical sales within ±52% of the figure
Last sale Nov 10, 2026

How we calculate the UltraBall Market Value →

High liquidity90/100

High liquidity

Trades often, at prices that agree. It counts sales, not how long a listing takes to sell.

About 33 ungraded copies sell a month across all conditions, the pace of the last 90 days.

How we measure liquidity →

Near mint · UltraBall Market Value · 100 ungraded sales in the last 90 days, all conditions · as of Nov 12, 2026

Graded: PSA 9 $372PSA 10 $1,124

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Prices updated Nov 12, 2026 · How we calculate the UltraBall Market Value

People ask about this card

What is Blastoise 37/165 worth raw, in PSA 9 and in PSA 10?: As of Nov 12, 2026, Blastoise 37/165 is about $100 ungraded near mint (100 sales in 90 days); PSA 9 about $372 (41 sales); PSA 10 about $1,124 (40 sales). Every grade’s price.
Why do two copies of Blastoise 37/165 differ in price?: As of Nov 12, 2026, there is one printing of Blastoise 37/165, so the gap is condition: near mint is $100. Copies sold as LP went for about $75.00 (61 sales), MP went for about $50.00 (26 sales), HP went for about $33.78 (9 sales). Recent sales.

Price history

Blastoise 37/165 price over time

Nov 11Feb 11May 13Aug 13Nov 12

Recorded prices, joined day to day

Ungraded, 1 year: $37.82 on Nov 11, 2025, $100 on Nov 12, 2026. Lowest $37.82, highest $112.

Now: $100
4 weeks: −3.1%
90 days: +7.3%
1 year: +164%
Highest, 1Y: $112
Lowest, 1Y: $37.82

Recorded history starts January 2021. Earlier history is monthly averages; from July 22, 2026 the line is a smoothed 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.

Blastoise 37/165 price by month

Ungraded, at the end of each month, newest first: the line above read off at each month’s last day. The latest month ends on today’s UltraBall Market Value.

Month	Ungraded	Change on month
November 2026to Nov 12, 2026	$100	down −4.2%
October 2026	$104	down −4.8%
September 2026	$110	up +7.2%
August 2026	$102	up +30%
July 2026	$78.39	–
May 2026	$64.31	up +13%
April 2026	$56.74	up +13%
March 2026	$50.43	down −3.7%
February 2026	$52.36	up +36%
January 2026	$38.53	down −15%
December 2025	$45.43	up +20%
November 2025	$37.82	down −7.9%

Matched to this exact card

Recent verified sales

Latest 88

Raw2002 Pokemon Expedition Blastoise #37/165Nov 10, 2026 · eBay · Condition not stated · View listing · $99.00
RawBlastoise 37/165 Expedition Base Set Non Holo Pokemon TCGNov 8, 2026 · eBay · Condition not stated · Buy It Now · View listing · $100
PSA 22002 POKEMON EXPEDITION #37 BLASTOISE PSA 2Nov 8, 2026 · eBay · Auction · View listing · $68.00
RawPokémon Blastoise 37/165 Expedition Base Set NON HOLO TCG 2002Nov 7, 2026 · eBay · Condition not stated · Auction · View listing · $73.57
RawBlastoise Expedition Rare 37/165 NM-MintNov 5, 2026 · eBay · Sold as near mint · Best offer accepted (asked $281) · View listing · $180
RawBlastoise 037/165 Expedition Base Set RegularNov 5, 2026 · eBay · Sold as near mint · View listing · $90.00
Raw2002 Blastoise Pokemon Expedition Base Set E Reader 37/165 Rare Non HoloNov 4, 2026 · eBay · Sold as light play · Buy It Now · View listing · $95.00
RawBlastoise 37/165 Expedition Base Set Non Holo Rare E Reader Pokémon TCG 2002 LPNov 4, 2026 · eBay · Sold as light play · Auction · View listing · $100
RawBlastoise 37/165 Expedition Base Set Non Holo Pokemon Card NMNov 4, 2026 · eBay · Sold as near mint · Offers taken (asking price; paid may be lower) · View listing · Asking price, up to $124asking
PSA 102002 Pokemon Expedition Blastoise #37 PSA 10 GEM MINTNov 3, 2026 · eBay · Auction · View listing · $920
PSA 82002 Pokemon Expedition #37 Blastoise PSA 8 NM-MTNov 2, 2026 · eBay · Auction · View listing · $187
CGC 92002 Pokemon Expedition Blastoise #37 CGC 9 MINTNov 2, 2026 · Fanatics Collect · View listing · $103
CGC 102002 Pokemon Expedition Blastoise #37 CGC 10 GEM MINTNov 2, 2026 · Fanatics Collect · View listing · $348
PSA 92002 Pokemon Expedition Blastoise #37 PSA 9 MINTOct 26, 2026 · Fanatics Collect · View listing · $372
PSA 92002 Pokemon Expedition #37/165 Blastoise PSA 9 MINTOct 22, 2026 · eBay · Auction · View listing · $571
PSA 9Pokemon Blastoise Expedition 37/165 PSA 9 MintOct 19, 2026 · eBay · Auction · View listing · $649
PSA 102002 Pokemon Expedition Blastoise #37Oct 15, 2026 · Alt · $1,124
PSA 102002 Pokemon Expedition Blastoise #37 PSA 10 GEM MINTOct 14, 2026 · Fanatics Collect · Offers taken (asking price; paid may be lower) · View listing · Asking price, up to $1,299asking
PSA 10Sold via eBay · PSA cert #47456635Oct 1, 2026 · eBay · Buy It Now · View listing$1,500
PSA 10Sold via eBay · PSA cert #41275820Sep 29, 2026 · eBay · Best offer accepted · View listing$1,157
PSA 9Sold via eBay · PSA cert #57707029Sep 28, 2026 · eBay · Auction · View listing$550
PSA 9Sold via eBay · PSA cert #130139244Sep 24, 2026 · eBay · Best offer accepted · View listing$483
PSA 9Sold via eBay · PSA cert #129648763Sep 23, 2026 · eBay · Buy It Now · View listing$355
PSA 9Sold via eBay · PSA cert #41231113Sep 23, 2026 · eBay · Best offer accepted · View listing$378
PSA 10Sold via eBay · PSA cert #54403939Sep 23, 2026 · eBay · Buy It Now · View listing$950
PSA 10Sold via eBay · PSA cert #109013486Sep 23, 2026 · eBay · Best offer accepted · View listing$1,099
PSA 10Sold via eBay · PSA cert #92979148Sep 23, 2026 · eBay · Best offer accepted · View listing$1,000
PSA 9Sold via eBay · PSA cert #129863757Sep 11, 2026 · eBay · Best offer accepted · View listing$300

Every sale here was matched to this exact card: the right number, set, printing and language, one card per listing, raw kept apart from graded. Where a venue sells by card and gives no listing title to check, the row says the venue named the card. Listings we can’t be sure of are left out. A price marked ≤ is an asking price, not a confirmed sale. On an accepted best offer we show what the buyer paid, not the asking price; where that isn’t on record the asking price is shown as a ceiling and never counts towards the price. A sale marked unusual is far from that grade’s market price: it stays on the record, and is left out of this page’s latest-sale and comparison figures. Sales record updated Nov 11, 2026.

Graded values

Blastoise 37/165 price by grade

Blastoise 37/165: market price, 4-week change, sales pace and last sale by grade
Grade	Market value	4 wk	Sales/moSales a month	Last sale
UngradedHigh. Many recent comparable sales that agree closely.	$100Last $99.00 · Nov 10, 2026	down −3.1%	33High liquidity. High	$99.00Nov 10, 2026High. Many recent comparable sales that agree closely.
PSA 1011.2× rawHigh. Many recent comparable sales that agree closely.	$1,124Last $920 · Nov 3, 2026	down −25%	3Medium liquidity. Medium	$920Nov 3, 2026High. Many recent comparable sales that agree closely.
PSA 93.7× rawHigh. Many recent comparable sales that agree closely.	$372Last $372 · Oct 26, 2026	down −32%	2Medium liquidity. Medium	$372Oct 26, 2026High. Many recent comparable sales that agree closely.
PSA 81.5× rawHigh. Many recent comparable sales that agree closely.	$147Last $187 · Nov 2, 2026	0.0%	1Medium liquidity. Medium	$187Nov 2, 2026High. Many recent comparable sales that agree closely.
PSA 7High. Many recent comparable sales that agree closely.	$75.00Last $74.73 · Sep 13, 2026	0.0%	1Low liquidity. Low	$74.73Sep 13, 2026High. Many recent comparable sales that agree closely.
CGC 101.7× rawMedium. Some recent sales, or sales that vary more than usual.	$165Last $348 · Nov 2, 2026	–	1Medium liquidity. Medium	$348Nov 2, 2026Medium. Some recent sales, or sales that vary more than usual.

Each graded row counts only that grade's sales; the ungraded row counts every condition. Sales a month is the 90-day pace. Last sale is the latest verified sale, never an asking price. How we calculate the UltraBall Market Value

Showing each company’s top grade. Choose a company above for every grade it has a price for.

Grade it with PSA?

Grade yours from photos →Change the costs, or add your own odds →

If it gets a PSA 10: +$784
If it gets a PSA 9: +$151
PSA fee for a PSA 10: $79.99 Priority
Slab sale price to break even: $198at Standard, $59.99
Grading pays, at today’s prices: PSA 9 and up
Historical PSA 10 rate: 27%

Against selling raw at $100, after the PSA fee for what the slab is worth (a 10 goes in at Priority, $79.99; a 9 at Standard, $59.99), $25.00 shipping and insurance, and eBay US selling fees, as the selling calculator works them out, with its usual $5 postage and $1 packing on each sale: the same sum as the selling calculator. Each grade is charged the fee level its own slab price needs, so the break-even price carries the fee for a slab at that price, not the PSA 10 fee. These are outcomes if the card gets each grade, not the chance that it will. PSA has graded 796 copies; 212 got a 10.

Population

PSA graded: 796; +16 in 4 weeks
PSA 10: 212; no change in 4 weeks
PSA 9: 245; +2 in 4 weeks
Historical PSA 10 rate: 27%; PSA 10s of all graded

A higher historical PSA 10 rate than 38% of the Expedition Base Set cards PSA has graded enough of.

Grader	Graded	10s	9s	10s share
PSA	796	212	245	27%
CGC	262	53	60	20%
BGS	21	0	9	0.00%

PSA graded: 806
10s: 212
10s share: 26%
Historical PSA 10 rate: 26%

Every PSA grade (10)

PSA population by grade
Grade	Copies	Share
10	212	26%
9	250	31%
8	165	20%
7	62	7.7%
6	33	4.1%
5	32	4.0%
4	22	2.7%
3	11	1.4%
2	7	0.87%
1	12	1.5%

PSA’s count of Nov 9, 2026. The rate is PSA 10s over every copy PSA has graded.

CGC graded: 262
10s: 53
10s share: 20%
Historical CGC gem rate: 20%; Gem: 10s, Pristine and Perfect 10s

Every CGC grade (18)

CGC population by grade
Grade	Copies	Share
10	53	20%
9.5	7	2.7%
9	60	23%
8.5	50	19%
8	27	10%
7.5	11	4.2%
7	12	4.6%
6.5	11	4.2%
6	4	1.5%
5.5	7	2.7%
5	4	1.5%
4.5	5	1.9%
4	3	1.1%
3.5	2	0.76%
3	2	0.76%
2.5	1	0.38%
1	1	0.38%
Authentic	2	0.76%

CGC’s count of Nov 10, 2026. 10s share counts every 10 label; CGC’s own gem is 10s, Pristine and Perfect 10s.

Beckett graded: 21
10s: 0
10s share: 0%
Historical Beckett gem rate: 24%; Gem: 9.5s, Pristine and Black Label 10s

Every Beckett grade (5)

Beckett population by grade
Grade	Copies	Share
9.5	5	24%
9	9	43%
8.5	5	24%
8	1	4.8%
7.5	1	4.8%

Beckett’s count of Nov 10, 2026. 10s share counts every 10 label; Beckett’s own gem is 9.5s, Pristine and Black Label 10s.

PSA’s population report of Nov 9, 2026; changes are since Sep 28, 2026. CGC, BGS and SGC as of Nov 10, 2026; their 10s include Pristine, Perfect and Black Label 10s. PSA counts the cards it has graded, not every copy that exists. Compare with the low pop cards and the hardest PSA 10s.

PSA 10 price against PSA’s population

The same 15 weeks, Jul 24, 2026 to Nov 9, 2026: the price on the day of each weekly PSA report, and the report’s counts. Side by side, not cause and effect.

Left: PSA 10 price, US$. Right: PSA graded copies.

About

About this card

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 34th most valuable of the 165 priced cards in Expedition Base Set, behind Charizard 6/165 (see the most valuable Expedition Base Set cards).

It is one of 46 English Blastoise cards, and ranks 16th among them by ungraded value; the most valuable is Blastoise from Expedition Base Set. Compare them all in the most valuable Blastoise cards.

What the data says

The ungraded value has held within 10% over four weeks (−3.1% on 7-day averages), on 100 ungraded sales in 90 days.

A PSA 10 is valued at 11× the ungraded price ($1,124 against $100), and a PSA 9 at $372.

PSA has graded 796 copies, 212 of them PSA 10 (27%). That describes the copies sent in, not the chance a given card grades 10.

From prices of Nov 12, 2026 and sales to Nov 10, 2026. Observations, not advice or a forecast. How we read the market

Market snapshot

How each figure is worked out

4 weeks: −3.1%ungraded, between 7-day averages
90 days: +7.3%ungraded, between 7-day averages
1 year: +164%ungraded; before Jul 22, 2026 from monthly averages
Direction: Steadywithin 10% of four weeks ago, on 7-day averages
High since daily tracking: 11% under$112 on Oct 12, 2026, 7-day average; daily prices since Jul 22, 2026
Liquidity: High33.3 ungraded sales a month over 90 days
Price confidence: High confidenceMany recent comparable sales that agree closely.
Ungraded sold: 39in 30 days; 100 in 90
PSA 10 premium: 11.2×the ungraded price; the typical Expedition Base Set card with a PSA 10 price: 21.7×
PSA 10 population: 212of 796 PSA graded, count of Nov 9, 2026
Population change: +16graded, 0 PSA 10s, Sep 28, 2026 to Nov 9, 2026

No money needed: buy it with virtual UltraCash in the fantasy game, or call today’s card.

Card details

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

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Blastoise 37/165 (Expedition Base Set) is worth $100 ungraded as of Nov 12, 2026, according to UltraBall's Market Value (https://ultraball.com/cards/expedition-base-set/blastoise-37).

Citation

Blastoise 37/165 (Expedition Base Set) is worth $100 ungraded as of Nov 12, 2026, according to UltraBall's Market Value (https://ultraball.com/cards/expedition-base-set/blastoise-37).

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https://ultraball.com/cards/expedition-base-set/blastoise-37

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Full checklist

Expedition Base Set

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