Houndoom EX Pokémon card #21
Ultra RarePokémon
BREAKthrough·XY series·#21

Houndoom EX #21

From BREAKthrough, Houndoom EX (#21) is a Ultra Rare Pokémon card valued at $6.71 on TCGplayer today.

Market value
$6.71
Cardmarket (EUR)
€8.18
Print variants
1
7d trend
▲ 10.0%
Price alert
$

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By CardLedger Research · Market data updated · Prices from TCGplayer & Cardmarket

If you sell Houndoom EX #21 today, you'd net about
$6.71after fees · best route: Direct
Direct $6.71Cardmarket $6.02Whatnot $5.68TCGplayer $5.55eBay $5.52

Net estimates use each marketplace's default seller tier and typical shipping — fees vary by category, account status and payment method, so confirm current rates before selling.

Sell or hold?▲ 10.0%
Market heating up ▲

Demand for Houndoom EX #21 rose this week. If you're cashing out, this is a strong window; holders can wait for more upside.

Houndoom EX at a glance

  • Set: BREAKthrough (XY, 2015).
  • Ultra Rare rarity.
  • 7-day average €7.73; 30-day average €7.03.
  • Current TCGplayer market value $6.71 (Holofoil).
  • Cardmarket values it at €8.18 (EUR).
Market prices

Houndoom EX price by printing

Live TCGplayer and Cardmarket values for Houndoom EX #21.

TCGplayer prices, updated 2026/10/26.

Holofoiltop
$6.71
TCGplayer market
Low
$3.99
Mid
$5.99
High
—

Cardmarket pricing (EUR)

Trend price
€8.18
Avg sold
€7.54
Lowest NM
€2.00
7-day avg
€7.73
30-day avg
€7.03

Cardmarket data updated 2026/10/26.

Verify the card image and live listings on TCGplayer, Cardmarket or eBay.

Deal check

Is this Houndoom EX a good deal?

Put any asking price against today's live market value for Houndoom EX #21.

$

Enter what a seller is asking for Houndoom EX #21. We compare it to today's live market value.

Live market value$6.71
Enter an asking price to see whether it's a steal, a fair price, or overpriced versus the $6.71 market value.
Overview

About Houndoom EX #21

Printed as #21 in BREAKthrough, Houndoom EX belongs to the XY series and dates to 2015. It is a Fire-type Pokémon with 170 HP, printed as Basic, EX.

Artwork is by Eske Yoshinob; the Holofoil printing sits around $6.71, spanning $3.99–— between the cheapest and priciest listings.

Card facts

Set
BREAKthrough
Series
XY
Number
#21 / 162
Rarity
Ultra Rare
Illustrator
Eske Yoshinob
HP
170
Type
Fire
Subtype
Basic, EX
Released
2015/11/04
Card text

Houndoom EX attacks, abilities & battle stats

Printed card text and battle statistics for Houndoom EX #21 — the playability layer behind the price.

Fire

Melting Horn

Discard the top 2 cards of your opponent's deck.

FireFire

Grand Flame

50

Attach a Fire Energy card from your discard pile to 1 of your Benched Pokémon.

Battle stats

Weakness
Water ×2
Retreat cost
Colorless · Colorless
Attacks
2
Market analysis

Houndoom EX price analysis

What drives the current market value of Houndoom EX #21.

TCGplayer tracks 1 print variant for this card: Holofoil ($6.71).

At $6.71 there is enough headroom for both flipping and collecting; compare the low and high ends before committing.

$6.71 gives Houndoom EX real margin potential, so buy near the low end and sell toward the mid.

In EUR, Houndoom EX trends at €8.18 on Cardmarket (avg sold €7.54, lowest NM €2.00).

Price trend

Houndoom EX price history & movement

2026-10-15 · $6.58▲ 2% since 2026-10-152026-10-26 · $6.71

The card is heating up: the 7-day average sold price is €7.73, 10.0% above the 30-day average of €7.03.

Latest daily average €2.00 against a trend price of €8.18.

Across 4 recorded days the price spanned $6.52–$6.71. The most recent snapshot of $6.71 sits 100% up that range.

Day to day the price swings by roughly 1.3% (standard deviation); the deepest recorded drawdown is 0.9%.

The latest reading is a new recorded all-time high for this card.

Cardmarket averages

1-day avg€2.00
7-day avg€7.73
30-day avg€7.03
Trend price€8.18

Price fingerprint

Built from CardLedger's own daily snapshots · 4 days tracked · latest

Prices as of October 26, 2026
Since :▲ $0.05 (+0.8%)New recorded high
All-time high
$6.71
All-time low
$6.52
Off all-time high
-0%
0 days since high
Since first snapshot
+2.0%
Max drawdown
-0.9%
peak-to-trough
Daily volatility
1.3%
st. dev of daily moves
Current value
$6.71
latest snapshot
Position in recorded range
100%
low $6.52high $6.71

Real recorded values from our daily TCGplayer snapshots — not estimates or back-filled history. Methodology

Sell this card

How much would you net selling Houndoom EX?

Model the real take-home on a [object Object] sale across eBay, TCGplayer, Cardmarket and direct — fees and shipping included.

On a $6.71 sale, the take-home differs by platform: about $5.52 via eBay's default tier, $5.55 on TCGplayer, $6.02 on Cardmarket, $5.68 on Whatnot and $6.71 selling directly — a $1.19 spread after fees and typical shipping.

With this much value in the fee gap, platform choice materially changes your return. Model your exact shipping in the tool below.

Your sale

$

Pre-filled with the current TCGplayer market for Houndoom EX #21.

$
Best net payout$6.71
Spread across platforms$1.19
PlatformAccountFeesEff. feeYou net
eBayNo Store$1.1917.7%$5.52Sell on eBay →
TCGplayerStandard Seller$1.1617.2%$5.55Sell on TCGplayer →
Cardmarket / Local ShopPrivate Seller$0.6910.2%$6.02Sell on Cardmarket →
Direct Sale (Social / Shows)bestCash / In Person—0.0%$6.71Sell in person
WhatnotStandard (8% + 2.9% + $0.30)$1.0315.4%$5.68Sell on Whatnot →

Modelled on each marketplace's default seller tier with your shipping input. Net payout = sale price − selling fees − outbound shipping. Fee figures are estimates (last reviewed October 15, 2026) and vary by category, account status and payment method — confirm current rates with the marketplace. Open the full seller fee calculator to model account tiers and buyer-paid shipping.

Grading ROI

Should you grade Houndoom EX?

Model the break-even and PSA 9 vs PSA 10 profit on grading Houndoom EX #21 against today's raw market value.

Grading plan

$

Pre-filled with the live market value for Houndoom EX #21.

$

Both-way postage plus declared-value insurance.

Estimated graded values below are a transparent starting point based on the raw price band — edit them with real graded comps before deciding.

$
$
Should you grade this?
Not worth grading

At $6.71 raw and $40.00 all-in grading cost, a PSA 10 nets — versus selling raw, a PSA 9 nets —. You need a graded sale of $52.69 to break even on grading.

At your stated grade odds the expected profit is — (-61.2% return on cost basis).

Net selling raw
$5.84
Net as PSA 9
—
[object Object] vs raw
Net as PSA 10
—
[object Object] vs raw
Break-even sale
$52.69
Expected value
—
Expected profit
—
-61.2% ROI

Grading costs, turnaround and grade outcomes vary by service and card. The estimated PSA 9 and PSA 10 values are heuristics, not predictions — always sanity-check against recent graded sold listings before committing. This is a modelling tool, not financial advice.

Set context

Houndoom EX within BREAKthrough

Houndoom EX ranks #29 of 36 tracked BREAKthrough cards by market value, against a set median of $16.05.

It sits in the top 22% of the checklist on price.

The set's top card is Mewtwo EX (#163), valued at $219.54.

Rank in set
#29
of 36 tracked
Set median
$16.05
Rarity
Ultra Rare
Series
XY
Full BREAKthrough report →
Value drivers

What makes Houndoom EX valuable

  • As a Fire-type Pokémon card, Houndoom EX is sought by players and collectors alike.
  • Ultra Rare status puts Houndoom EX among the scarcer pulls in BREAKthrough.
  • Modern-era (2015) cards are widely collected, so condition and rarity drive the spread between copies.
  • With steady supply, Houndoom EX is inexpensive to enter and easy to move in bulk.
  • Artwork by Eske Yoshinob is a factor for collectors who follow specific illustrators.
Buying notes

Buying & selling Houndoom EX

  • Check sold listings rather than asking prices — the Holofoil market of $6.71 reflects actual transactions on TCGplayer.
  • Track the Cardmarket 7- and 30-day averages (€7.73 and €7.03) to time entries and exits.
  • For Houndoom EX, confirm the exact print variant before buying: Holofoil prices differ, and listings often mix them.
  • If you are buying to resell, model marketplace fees first — the $6.71 value is pre-fee, and the seller-fee calculator shows the net take-home per platform.
  • Centring and surface condition matter most on Ultra Rare cards; a clean copy of Houndoom EX can realise well above the $3.99 low end.
FAQ

Houndoom EX value questions

What is Houndoom EX #21 worth?

The current TCGplayer market value is $6.71 for the Holofoil printing, with a low of $3.99 and a high of —. Cardmarket trends at €8.18.

Is Houndoom EX a good investment?

As a modern-era Ultra Rare card it is trending up in the short term (10.0% on the 7-day vs 30-day average). Value will track playability and collector demand.

Is Houndoom EX rare?

Houndoom EX is a Ultra Rare card from BREAKthrough (XY series, 2015). That is an upper rarity tier, so demand concentrates on relatively few copies.

Does Houndoom EX have multiple printings?

TCGplayer tracks 1 printing: Holofoil ($6.71). Prices differ between variants, so always confirm which one you own or are buying.

Where can I buy or sell Houndoom EX?

The main marketplaces are TCGplayer (USD), Cardmarket (EUR) and eBay. Current TCGplayer market is $6.71. When selling, compare net proceeds after fees — eBay and TCGplayer typically charge 9–13%, while direct sales carry lower or no fees.

What affects the price of Houndoom EX?

Four factors dominate: the Ultra Rare rarity tier, the modern-era XY set pedigree, playability (Pokémon, Fire), and condition. Artwork by Eske Yoshinob also matters to collector demand.

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