How much is a PSA 10 Cloyster 20/112 worth?

A PSA 10 Cloyster 20/112 FireRed & LeafGreen is worth about $46.80; PSA 8 about $21.82. That is about 16× the ungraded value.

How often does Cloyster 20/112 sell?

Cloyster 20/112 FireRed & LeafGreen recorded 42 sales across every grade in the last 90 days (14 in the last 30), most recently on Nov 10, 2026. The highest recent sale was $230 for a CGC 9.5 copy on Oct 4, 2026.

What is the most valuable card in FireRed & LeafGreen?

The most valuable card in FireRed & LeafGreen is Gengar ex 108/112, at about $3,867 ungraded. Cloyster 20/112 ranks 64th of 116.

What set is Cloyster 20/112 from?

Cloyster 20/112 is from the English Pokémon TCG set FireRed & LeafGreen, released Sep 1, 2004, in the EX era. Its rarity is Rare.

What is Cloyster 20/112 worth raw, in PSA 9 and in PSA 10?

As of Nov 12, 2026, Cloyster 20/112 is about $2.89 ungraded near mint (34 sales in 90 days); PSA 9: too few sales to price; PSA 10 about $46.80 (1 sale).

Which printing of Cloyster 20/112 is this, and why do two copies differ in price?

Cloyster 20/112 comes in 2 printings: Non-Holo $2.89 ungraded, Reverse Holo $38.84 ungraded. Reverse holo or non-holo: the reverse holo’s border and text box shine; the non-holo has no shine anywhere.

Rare2004EX era

CloysterFireRed & LeafGreen 20/112 price & value

Name: Cloyster 20/112 FireRed & LeafGreen
Brand: Pokémon
SKU: ex6-20

Japanese prints: 12 Japanese Cloyster cards are listed, $0.32 to $82.00 ungraded.

Cloyster 20/112, FireRed & LeafGreen Pokémon card — Press the card to zoom in

UltraBall Market ValueUngraded

$2.89

up +0.2%4 weeks · Steady

High confidence

How closely the price sources agree, and how often the card trades.

34 ungraded in the last 90 days, all conditions
14 sales on record listed as near mint
Last sale Nov 9, 2026

How we calculate the UltraBall Market Value →

High liquidity84/100

High liquidity

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

About 11 ungraded copies sell a month across all conditions, the pace of the last 90 days.

How we measure liquidity →

Near mint · UltraBall Market Value · 34 ungraded sales in the last 90 days, all conditions · as of Nov 12, 2026

Graded: PSA 10 $46.80

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

People ask about this card

What is Cloyster 20/112 worth raw, in PSA 9 and in PSA 10?: As of Nov 12, 2026, Cloyster 20/112 is about $2.89 ungraded near mint (34 sales in 90 days); PSA 9: too few sales to price; PSA 10 about $46.80 (1 sale). Every grade’s price.
Which printing of Cloyster 20/112 is this, and why do two copies differ in price?: Cloyster 20/112 comes in 2 printings: Non-Holo $2.89 ungraded, Reverse Holo $38.84 ungraded. Reverse holo or non-holo: the reverse holo’s border and text box shine; the non-holo has no shine anywhere. Printings compared.

Price history

Cloyster 20/112 price over time

Nov 11Feb 11May 13Aug 13Nov 12

Recorded prices, joined day to day

Ungraded, 1 year: $1.48 on Nov 11, 2025, $2.89 on Nov 12, 2026. Lowest $1.48, highest $2.99.

Now: $2.89
4 weeks: +0.2%
90 days: +9.7%
1 year: +94%
Highest, 1Y: $2.99
Lowest, 1Y: $1.48

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.

Cloyster 20/112 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	$2.89	down −0.7%
October 2026	$2.91	up +4.3%
September 2026	$2.79	up +9.0%
August 2026	$2.56	down −4.5%
July 2026	$2.68	–
May 2026	$2.99	up +70%
April 2026	$1.76	down −3.3%
March 2026	$1.82	up +12%
February 2026	$1.62	down −11%
January 2026	$1.83	up +19%
December 2025	$1.54	up +4.1%
November 2025	$1.48	down −52%

Matched to this exact card

Recent verified sales

Latest 22

RawCloyster 20/112 EX FireRed & LeafGreen Regular NM/LPNov 10, 2026 · eBay · Sold as light play · View listing · $2.60
RawNintendo Cloyster 20/112 - Rare Regular - EX FireRed & LeafGreen - 2004 - ENNov 9, 2026 · eBay · Condition not stated · View listing · $2.75
RawCloyster 20/112 Rare FireRed & LeafGreen Pokemon Moderately PlayedNov 7, 2026 · eBay · Sold as moderate play · View listing · $2.99
PSA 8Pokemon Company 2004 EX FireRed & LeafGreen Cloyster 20/112 PSA 8 Cert 162463843Nov 7, 2026 · eBay · View listing · $40.00
Raw2004 EX FireRed & LeafGreen Cloyster Rare #20/112Nov 2, 2026 · eBay · Sold as near mint · Buy It Now · View listing · $1.25
RawCloyster (MP) RG: EX FireRed & LeafGreen 20/112 Rare (Aya Kusube)Oct 30, 2026 · eBay · Sold as moderate play · Offers taken (asking price; paid may be lower) · View listing · Asking price, up to $2.49asking
RawCloyster 20/112 Rare FireRed & LeafGreen Pokemon NMOffers taken · asking price shownOct 29, 2026 · eBay · Sold as near mint · Offers taken · View listing · Asking price, up to $13.30asking
RawCloyster 20/112 Rare FRLG FireRed & LeafGreen Pokemon CardOct 29, 2026 · eBay · Condition not stated · View listing · $1.40
RawCLOYSTER 20/112 NON-Holo Rare Fire Red & Leaf Green 2004 Pokémon Card TCGOct 29, 2026 · eBay · Sold as light play · Buy It Now · View listing · $3.25
CGC 9.5Pokémon Ex Fire Red & Leaf Green Cloyster #20 CGC 9.5Oct 4, 2026 · eBay · Buy It Now · View listing · $230
TAG 10TAG 10 Pokémon Cloyster 20/112 2004 EX Fire Red Leaf Green CardSep 29, 2026 · eBay · Buy It Now · View listing · $100
CGC 10CGC 10 Gem Mint Cloyster 20/112 EX Fire Red & Leaf Green PokemonSep 26, 2026 · eBay · Auction · View listing · $19.38
PSA 92004 POKEMON EX FIRE RED & LEAF GREEN #20 CLOYSTER PSA 9Aug 23, 2026 · eBay · View listing · $29.58
PSA 9Pokemon Cards - PSA 9 Cloyster 20/112 - Ex Fire Red & Leaf Green - MINT - PSA9Aug 16, 2026 · eBay · Auction · View listing · $60.91
PSA 102004 POKEMON EX FIRE RED & LEAF GREEN #20 CLOYSTER PSA 10Likely best offer · asking price shownAug 7, 2026 · eBay · Buy It Now · View listing · Asking price, up to $200asking
PSA 92004 POKEMON EX FIRE RED & LEAF GREEN #20 CLOYSTER PSA 9Jul 28, 2026 · eBay · Auction · View listing · $27.00
PSA 102004 POKEMON EX FIRE RED & LEAF GREEN #20 CLOYSTER PSA 10Feb 27, 2026 · eBay · View listing · $120
PSA 102004 Pokemon EX Fire Red & Leaf Green Cloyster #20 PSA 10 GEM MINTJul 28, 2025 · Fanatics Collect · View listing · $46.80
PSA 102004 Pokemon Ex Fire Red & Leaf Green Cloyster #20 PSA 10Jul 23, 2025 · eBay · View listing · $75.00

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

Cloyster 20/112 price by grade

Cloyster 20/112: market price, 4-week change, sales pace and last sale by grade
Grade	Market value	4 wk	Sales/moSales a month	Last sale
UngradedHigh. How closely the price sources agree, and how often the card trades.	$2.89Last $2.75 · Nov 9, 2026	up +0.2%	11High liquidity. High	$2.75Nov 9, 2026High. How closely the price sources agree, and how often the card trades.
PSA 1016.2× rawLow. Few recent sales in this condition. Treat the figure as a rough guide.	$46.80Last $120 · Feb 27, 2026	down −48%	No recent sales	$120Feb 27, 2026Low. Few recent sales in this condition. Treat the figure as a rough guide.
PSA 87.6× rawLimited. How closely the price sources agree, and how often the card trades.	$21.82Last $40.00 · Nov 7, 2026	down −1.2%	0.7Medium liquidity. Medium	$40.00Nov 7, 2026Limited. How closely the price sources agree, and how often the card trades.

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

Grade it with PSA?

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

If it gets a PSA 10: −$47.00
If it gets a PSA 8: −$68.67
PSA fee for a PSA 10: $59.99 Standard
Slab sale price to break even: $101at Standard, $59.99
Grading pays, at today’s prices: No priced grade
Historical PSA 10 rate: 29%

Against selling raw at $2.89, after the PSA fee for what the slab is worth (a 10 goes in at Standard, $59.99; a 8 at the same level), $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 41 copies; 12 got a 10.

Population report41 PSA graded · Grade breakdown and gem rate

Population

PSA graded: 41
PSA 10: 12
PSA 9: 19
Historical PSA 10 rate: 29%; PSA 10s of all graded

A higher historical PSA 10 rate than 63% of the FireRed & LeafGreen cards PSA has graded enough of.

Grader	Graded	10s	9s	10s share
PSA	41	12	19	29%
CGC	64	25	15	39%
BGS	1	0	1	–

PSA graded: 41
10s: 12
10s share: 29%
Historical PSA 10 rate: 29%

Every PSA grade (5)

PSA population by grade
Grade	Copies	Share
10	12	29%
9	19	46%
8	8	20%
7	1	2.4%
6	1	2.4%

PSA’s count of Oct 15, 2026. The rate is PSA 10s over every copy PSA has graded.

CGC graded: 64
10s: 25
10s share: 39%
Historical CGC gem rate: 39%; Gem: 10s, Pristine and Perfect 10s

Every CGC grade (11)

CGC population by grade
Grade	Copies	Share
10	25	39%
9.5	10	16%
9	15	23%
8.5	5	7.8%
8	3	4.7%
7.5	1	1.6%
7	1	1.6%
6.5	1	1.6%
6	1	1.6%
4	1	1.6%
Authentic	1	1.6%

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: 1
10s: 0
10s share: –
Historical Beckett gem rate: –; Gem: 9.5s, Pristine and Black Label 10s

Every Beckett grade (1)

Beckett population by grade
Grade	Copies	Share
9	1	100%

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 count of Oct 15, 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 11 weeks, Jul 24, 2026 to Sep 28, 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

Cloyster is card 20 of 112 in the FireRed & LeafGreen price guide, a set released in September 2004 during the EX era. Its rarity is Rare. The artwork is by Aya Kusube. In the checklist it sits after Chansey 19/112 and before Dodrio 21/112.

It is the 64th most valuable of the 116 priced cards in FireRed & LeafGreen, behind Gengar ex 108/112 (see the most valuable FireRed & LeafGreen cards).

It is one of 14 English Cloyster cards, and ranks 4th among them by ungraded value; the most valuable is Cloyster from Expedition Base Set. Compare them all in the most valuable Cloyster cards.

What the data says

The ungraded value has held within 10% over four weeks (+0.2% on 7-day averages), on 34 ungraded sales in 90 days.

From prices of Nov 12, 2026 and sales to Nov 9, 2026. Observations, not advice or a forecast. How we read the market

Market snapshot

How each figure is worked out

4 weeks: +0.2%ungraded, between 7-day averages
90 days: +9.7%ungraded, between 7-day averages
1 year: +94%ungraded; before Jul 22, 2026 from monthly averages
Direction: Steadywithin 10% of four weeks ago, on 7-day averages
High since daily tracking: 2% under$2.93 on Oct 31, 2026, 7-day average; daily prices since Jul 22, 2026
Liquidity: High11.3 ungraded sales a month over 90 days
Price confidence: High confidenceMany recent comparable sales that agree closely.
Ungraded sold: 13in 30 days; 34 in 90
PSA 10 population: 12of 41 PSA graded, count of Oct 15, 2026

Printings compared

Non-Holo · this pageNothing on the front shines.$2.89 ungraded
Reverse HoloThe border and text box shine; the picture is flat.$38.84 ungraded

Reverse holo or non-holo: the reverse holo’s border and text box shine; the non-holo has no shine anywhere.

Card details

Set: FireRed & LeafGreen
Number: 20/112
Set code: RG
Rarity: Rare
Released: Sep 1, 2004
Era: EX
Pokémon: Cloyster
Pokédex no.: #0091
Illustrator: Aya Kusube
Printings: Non-holo, Reverse holo

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Cite this price

Cloyster 20/112 (FireRed & LeafGreen) is worth $2.89 ungraded as of Nov 12, 2026, according to UltraBall's Market Value (https://ultraball.com/cards/firered-and-leafgreen/cloyster-20).

Citation

Cloyster 20/112 (FireRed & LeafGreen) is worth $2.89 ungraded as of Nov 12, 2026, according to UltraBall's Market Value (https://ultraball.com/cards/firered-and-leafgreen/cloyster-20).

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https://ultraball.com/cards/firered-and-leafgreen/cloyster-20

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<a href="https://ultraball.com/cards/firered-and-leafgreen/cloyster-20">Cloyster 20/112 (FireRed & LeafGreen) price: $2.89 on UltraBall</a>

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Full checklist

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FAQ

Questions collectors ask

As of Nov 12, 2026, Cloyster 20/112 FireRed & LeafGreen is worth about $2.89 ungraded. A PSA 10 copy is worth about $46.80. How we price cards.