How much is a PSA 10 Rotom 20/90 worth?

A PSA 10 Rotom 20/90 HS—Undaunted is worth about $70.00; PSA 9 about $31.55, PSA 8 about $29.95. That is about 14× the ungraded value.

How often does Rotom 20/90 sell?

Rotom 20/90 HS—Undaunted recorded 26 sales across every grade in the last 90 days (6 in the last 30), most recently on Nov 10, 2026. The highest recent sale was $46.00 for a PSA 8 copy on Oct 24, 2026.

What is the most valuable card in HS—Undaunted?

The most valuable card in HS—Undaunted is Umbreon 86/90, at about $1,085 ungraded. Rotom 20/90 ranks 32nd of 91.

What set is Rotom 20/90 from?

Rotom 20/90 is from the English Pokémon TCG set HS—Undaunted, released Aug 18, 2010, in the HeartGold & SoulSilver era. Its rarity is Rare.

What is Rotom 20/90 worth raw, in PSA 9 and in PSA 10?

As of Nov 12, 2026, Rotom 20/90 is about $4.99 ungraded near mint (24 sales in 90 days); PSA 9 about $31.55; PSA 10 about $70.00.

Which printing of Rotom 20/90 is this, and why do two copies differ in price?

Rotom 20/90 comes in 2 printings: Non-Holo $11.31 ungraded, Reverse Holo $28.01 ungraded. Reverse holo or non-holo: the reverse holo’s border and text box shine; the non-holo has no shine anywhere.

Rare2010HeartGold & SoulSilver era

RotomHS—Undaunted 20/90 price & value

Name: Rotom 20/90 HS—Undaunted
Brand: Pokémon
SKU: hgss3-20

Japanese prints: 45 Japanese Rotom cards are listed, $0.10 to $75.80 ungraded.

Rotom 20/90, HS—Undaunted Pokémon card — Press the card to zoom in

UltraBall Market ValueUngraded

$4.99

up +20%4 weeks · Rising

Medium confidence

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

24 ungraded in the last 90 days, all conditions
10 sales on record listed as near mint
Price sources within ±63% of the figure
Last sale Nov 10, 2026

How we calculate the UltraBall Market Value →

Medium liquidity63/100

Medium liquidity

Trades regularly, with some spread between sale prices.

About 8 ungraded copies sell a month across all conditions, the pace of the last 90 days.

How we measure liquidity →

Near mint · UltraBall Market Value · 24 ungraded sales in the last 90 days, all conditions · as of Nov 12, 2026

Graded: PSA 9 $31.55PSA 10 $70.00

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

People ask about this card

What is Rotom 20/90 worth raw, in PSA 9 and in PSA 10?: As of Nov 12, 2026, Rotom 20/90 is about $4.99 ungraded near mint (24 sales in 90 days); PSA 9 about $31.55; PSA 10 about $70.00. Every grade’s price.
Which printing of Rotom 20/90 is this, and why do two copies differ in price?: Rotom 20/90 comes in 2 printings: Non-Holo $11.31 ungraded, Reverse Holo $28.01 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

Rotom 20/90 price over time

Nov 11Feb 11May 13Aug 13Nov 12

Recorded prices, joined day to day

Ungraded, 1 year: $2.51 on Nov 11, 2025, $4.99 on Nov 12, 2026. Lowest $2.51, highest $6.80.

Now: $4.99
4 weeks: +20%
90 days: −27%
1 year: +82%
Highest, 1Y: $6.80
Lowest, 1Y: $2.51

Recorded history starts February 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.

Rotom 20/90 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	$4.99	up +31%
October 2026	$3.82	down −13%
September 2026	$4.40	down −34%
August 2026	$6.66	up +9.4%
July 2026	$6.09	–
May 2026	$5.51	up +9.6%
April 2026	$5.03	down −3.2%
March 2026	$5.19	up +26%
February 2026	$4.11	up +39%
January 2026	$2.96	down −27%
December 2025	$4.07	up +62%
November 2025	$2.51	down −36%

Matched to this exact card

Recent verified sales

Latest 11

RawPokémon Card Rotom - Undaunted Rare 20/90 NMNov 10, 2026 · eBay · Sold as near mint · View listing · $7.37
RawRotom 20/90 Rare HGSS Undaunted Pokemon Near MintOct 28, 2026 · eBay · Sold as near mint · View listing · $13.00
RawPokémon TCG Rotom 20/90 VG MP Non-Holo B1C2Oct 25, 2026 · eBay · Sold as moderate play · View listing · $2.38
RawPokémon Card Rotom - Undaunted Rare Non Holo 20/90 LPOct 24, 2026 · eBay · Sold as light play · View listing · $4.61
PSA 82010 POKEMON HEARTGOLD & SOULSILVER UNDAUNTED #20 ROTOM PSA 8Oct 24, 2026 · eBay · View listing · $46.00
RawPokémon TCG - Rotom 20/90 - HGSS Undaunted - LPOct 19, 2026 · eBay · Sold as light play · Offers taken (asking price; paid may be lower) · View listing · Asking price, up to $2.60asking
RawRotom 20/90 Rare HGSS Undaunted Pokemon Lightly PlayedOct 12, 2026 · eBay · Sold as light play · Buy It Now · View listing · $4.79
RawRotom 20/90 LP Pokémon HGSS Undaunted SeriesOct 11, 2026 · eBay · Sold as light play · Buy It Now · View listing · $2.54
RawRotom 20/90 Non Holo Undaunted - Pokemon Card - NMOct 7, 2026 · eBay · Sold as near mint · Offers taken (asking price; paid may be lower) · View listing · Asking price, up to $8.29asking
PSA 10Rotom 20/90 2010 Undaunted PSA 10Offers taken · asking price shownSep 5, 2026 · eBay · Offers taken · View listing · Asking price, up to $325asking
PSA 92010 Pokemon Heartgold & Soulsilver Undaunted Rotom #20 PSA 9Dec 20, 2024 · eBay · View listing · $13.00

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

Rotom 20/90 price by grade

Rotom 20/90: market price, 4-week change, sales pace and last sale by grade
Grade	Market value	4 wk	Sales/moSales a month	Last sale
UngradedMedium. How closely the price sources agree, and how often the card trades.	$4.99Last $7.37 · Nov 10, 2026	up +20%	8Medium liquidity. Medium	$7.37Nov 10, 2026Medium. How closely the price sources agree, and how often the card trades.
PSA 1014× rawLimited. How closely the price sources agree, and how often the card trades.	$70.00	0.0%	0.3Low liquidity. Low	–Limited. How closely the price sources agree, and how often the card trades.
PSA 96.3× rawLimited. How closely the price sources agree, and how often the card trades.	$31.55Last $13.00 · Dec 20, 2024	down −0.7%	No recent sales	$13.00Dec 20, 2024Limited. How closely the price sources agree, and how often the card trades.
PSA 86× rawLimited. How closely the price sources agree, and how often the card trades.	$29.95Last $46.00 · Oct 24, 2026	0.0%	0.3Low liquidity. Low	$46.00Oct 24, 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: −$28.69
If it gets a PSA 9: −$62.05
PSA fee for a PSA 10: $59.99 Standard
Slab sale price to break even: $103at Standard, $59.99
Grading pays, at today’s prices: No priced grade
Historical PSA 10 rate: –

Against selling raw at $4.99, after the PSA fee for what the slab is worth (a 10 goes in at Standard, $59.99; a 9 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 7 copies; 2 got a 10.

Population

PSA graded: 7
PSA 10: 2
PSA 9: 4
Historical PSA 10 rate: –; PSA 10s of all graded

Grader	Graded	10s	9s	10s share
PSA	7	2	4	–
CGC	11	1	2	–

PSA graded: 7
10s: 2
10s share: –
Historical PSA 10 rate: –

Every PSA grade (3)

PSA population by grade
Grade	Copies	Share
10	2	29%
9	4	57%
8	1	14%

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

CGC graded: 11
10s: 1
10s share: –
Historical CGC gem rate: –; Gem: 10s, Pristine and Perfect 10s

Every CGC grade (7)

CGC population by grade
Grade	Copies	Share
10	1	9.1%
9	2	18%
8	1	9.1%
7.5	4	36%
6	1	9.1%
5.5	1	9.1%
Authentic	1	9.1%

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

Rotom is card 20 of 90 in the HS—Undaunted price guide, a set released in August 2010 during the HeartGold & SoulSilver era. Its rarity is Rare. The artwork is by MAHOU. In the checklist it sits after Mismagius 19/90 and before Skarmory 21/90.

It is the 32nd most valuable of the 91 priced cards in HS—Undaunted, behind Umbreon 86/90 (see the most valuable HS—Undaunted cards).

It is one of 50 English Rotom cards, and ranks 12th among them by ungraded value; the most valuable is Frost Rotom from Rising Rivals. Compare them all in the most valuable Rotom cards.

What the data says

The ungraded value is up 20% over four weeks on 7-day averages, with 5 ungraded sales in the last 30 days.

Ungraded copies are cheap, but graded ones are not: a PSA 10 is valued at $70.00.

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: +20%ungraded, between 7-day averages
90 days: −27%ungraded, between 7-day averages
1 year: +82%ungraded; before Jul 22, 2026 from monthly averages
Direction: Risingthe ungraded 7-day average is up 10% or more on four weeks ago
High since daily tracking: 33% under$6.84 on Sep 1, 2026, 7-day average; daily prices since Jul 22, 2026
Liquidity: Medium8 ungraded sales a month over 90 days
Price confidence: Medium confidenceSome recent sales, or sales that vary more than usual.
Ungraded sold: 5in 30 days; 24 in 90
PSA 10 population: 2of 7 PSA graded, count of Oct 15, 2026

Printings compared

Non-Holo · this pageNothing on the front shines.$11.31 ungraded
Reverse HoloThe border and text box shine; the picture is flat.$28.01 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: HS—Undaunted
Number: 20/90
Set code: UD
Rarity: Rare
Released: Aug 18, 2010
Era: HeartGold & SoulSilver
Pokémon: Rotom
Pokédex no.: #0479
Illustrator: MAHOU
Printings: Non-holo, Reverse holo

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Rotom 20/90 (HS—Undaunted) is worth $4.99 ungraded as of Nov 12, 2026, according to UltraBall's Market Value (https://ultraball.com/cards/hs-undaunted/rotom-20).

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Rotom 20/90 (HS—Undaunted) is worth $4.99 ungraded as of Nov 12, 2026, according to UltraBall's Market Value (https://ultraball.com/cards/hs-undaunted/rotom-20).

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<a href="https://ultraball.com/cards/hs-undaunted/rotom-20">Rotom 20/90 (HS—Undaunted) price: $4.99 on UltraBall</a>

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Full checklist

HS—Undaunted

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Full ranking

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FAQ

Questions collectors ask

As of Nov 12, 2026, Rotom 20/90 HS—Undaunted is worth about $4.99 ungraded. A PSA 10 copy is worth about $70.00. How we price cards.