Market researchAll setsBlogsMy Cards

Houndoom EX #21

BREAKthrough
Release Date November 4, 2015Card Number #21
Ungraded
€5.33
 
Grade 9
€22.24
 
PSA 10
€232.24
 

Houndoom EX #21 price guide

Current sold value for every grade.
Ungraded€5.33
Grade 2€2.67
Grade 3€2.67
Grade 4€2.67
Grade 5€3.56
Grade 6€10.01
Grade 7€10.10
Grade 8€14.75
Grade 9€22.24
Grade 9.5€26.90
TAG 10€54.28
SGC 10€139.70
CGC 10€13.79
PSA 10€232.24
BGS 10€301.64
BGS 10 Black€1,508
CGC 10 Pristine€24.91

Recent sales

Individual completed sales, newest first (Ungraded).
17 Oct 2026Houndoom EX #21 Near Mint EnglishTCGPlayer€5.77
16 Oct 2026Houndoom EX 21/162 BREAKthrough Holo Ultra Rare Pokemon Card LP 21/162eBay€6.22
16 Oct 2026Houndoom EX 21/162 Holo Ultra Rare BREAKthrough Pokemon Near Mint 21/162eBay€7.11
16 Oct 2026Houndoom EX 21/162 BREAKthrough NM Ultra Rare Pokemon Card 21/162eBay€3.55
15 Oct 2026Houndoom EX #21 Near Mint EnglishTCGPlayer€6.44
14 Oct 2026Houndoom EX 21/162 HOLO UR BREAKthrough Pokemon MP 21/162eBay€4.42
12 Oct 2026The Pokémon Company Houndoom EX 21/162 Breakthrough Holo Ultra Rare 170 HP 21/162eBay€1.42
11 Oct 2026HOUNDOOM EX 21/162 -- NEAR MINT -- HOLO EX RARE BREAKTHROUGH POKEMON -- 21/162eBay€7.55
10 Oct 2026Pokémon TCG Houndoom EX Holo Ultra Rare Card 21/162 XY Breakthrough 21/162eBay€5.33
9 Oct 2026Pokémon TCG Houndoom EX 21/162 Breakthrough Holo Ultra Rare 170HP English 21/162eBay€2.14
8 Oct 2026The Pokémon Company Houndoom EX 21/162 Breakthrough Holo UR 170 HP 21/162eBay€3.92
7 Oct 2026Houndoom EX #21 Near Mint EnglishTCGPlayer€6.04
7 Oct 2026Houndoom EX 21/162 Pokemon Breakthrough Ultra Rare Holo 21/162eBay€4.44
6 Oct 2026HOUNDOOM EX 21/162 HOLO EX RARE BREAKTHROUGH POKEMON 21/162eBay€6.49
3 Oct 2026Houndoom EX 21/162 BREAKthrough - Holo Pokemon NM/M (Ultra Rare) 21/162eBay€6.80
1 Oct 2026Houndoom EX 21/162 Holo Ultra Rare BREAKthrough Pokemon Moderately Played 21/162eBay€3.55
30 Sept 2026Houndoom EX 21/162 BREAKthrough Holo Pokemon LP 21/162eBay€5.00
29 Sept 2026Pokemon Houndoom EX 21/162 XY - BREAKthrough Holofoil Ultra Rare NM 21/162eBay€8.00
28 Sept 2026Houndoom EX 21/162 Holo Ultra Rare BREAKthrough Pokemon LP 21/162eBay€4.69
28 Sept 2026Pokemon TCG Houndoom EX 21/162 Breakthrough Holo 170 HP Basic Ultra Rare EN 21/162eBay€3.56
26 Sept 2026Houndoom EX #21 Near Mint EnglishTCGPlayer€4.40
25 Sept 2026Houndoom EX #21 Near Mint EnglishTCGPlayer€8.87
23 Sept 2026Houndoom EX 21/162 Holo EX Rare BREAKthrough Pokemon Near Mint 21/162eBay€6.22
20 Sept 2026Pokemon TCG Houndoom EX 21/162 Holo BREAKthrough - NM 21/162eBay€6.14
19 Sept 2026Pokemon Houndoom EX 21/162 BREAKthrough EX Rare Holo NM 21/162eBay€5.91

How much is Houndoom EX #21 (BREAKthrough) worth?

Right now an ungraded copy of Houndoom EX #21 from BREAKthrough sells for about €5.33, a PSA 9 for about €22.24 and a PSA 10 for about €232.24. These values are based on 107 recent completed sales, the latest on 17 Oct 2026. Prices are converted from US dollars to euros and updated every few hours.

More BREAKthrough card prices

The most valuable cards in this set. See all BREAKthrough prices →

Mewtwo EX #157

BREAKthrough
Ungraded€49.84PSA 10€3,918

Mewtwo EX #164

BREAKthrough
Ungraded€102.33PSA 10€5,611

Mewtwo EX #163

BREAKthrough
Ungraded€133.07PSA 10€6,038

M Mewtwo EX #160

BREAKthrough
Ungraded€94.49PSA 10€2,887

M Mewtwo EX #159

BREAKthrough
Ungraded€81.22PSA 10€2,380

Gengar [Holo] #60

BREAKthrough
Ungraded€25.69PSA 10€3,033

Mewtwo EX #158

BREAKthrough
Ungraded€56.28PSA 10€2,714

M Mewtwo EX #64

BREAKthrough
Ungraded€17.80PSA 10€875.21

M Mewtwo EX #63

BREAKthrough
Ungraded€22.43PSA 10€860.13

M Houndoom EX #154

BREAKthrough
Ungraded€33.81PSA 10€1,223

Mewtwo EX #62

BREAKthrough
Ungraded€8.53PSA 10€332.22

Pikachu #48

BREAKthrough
Ungraded€1.77PSA 10€356.44