 Houndoom (H11) #H11/H32Aquapolis · Holofoil · 2003 | $1,572 | $6,375 | $16,585 |
 Houndoom #08/64Neo Revelation · Unlimited Holofoil · 2001 | $565 | $2,774 | $14,688 |
| Houndoom #08/64Neo Revelation · 1st Edition Holofoil · 2001 | $540 | $3,995 | $82,555 |
 Dark Houndoom #007/105Neo Destiny · 1st Edition Holofoil · 2002 | $500 | $2,759 | $11,594 |
 Houndoom (Prime) #82/90Undaunted · Holofoil · 2010 | $336 | $1,972 | $2,367 |
 Dark Houndoom - 37/109 (Prerelease) #37/109Nintendo Promos · Holofoil · 2026 | $311 | — | — |
| Dark Houndoom #007/105Neo Destiny · Unlimited Holofoil · 2002 | $300 | $599 | $4,000 |
 Houndoom (12) #012/144Skyridge · Reverse Holofoil · 2003 | $272 | $954 | $2,250 |
 Houndoom (4) #04/75Neo Discovery · 1st Edition Holofoil · 2001 | $272 | $888 | $20,000 |
 Team Magma's Houndoom #10/95EX Team Magma vs Team Aqua · Holofoil · 2004 | $207 | — | — |
 Dark Houndoom - 005/109 #5/109EX Team Rocket Returns · Reverse Holofoil · 2004 | $165 | $1,229 | $5,359 |
 Houndoom (14) #014/147Aquapolis · Reverse Holofoil · 2003 | $150 | $412 | $2,450 |
 Houndoom (15) #015/147Aquapolis · Reverse Holofoil · 2003 | $140 | $703 | $1,065 |
 Houndoom #7/115EX Unseen Forces · Reverse Holofoil · 2005 | $129 | — | — |
| Houndoom (12) #012/144Skyridge · Normal · 2003 | $119 | $215 | $1,124 |
| Dark Houndoom - 005/109 #5/109EX Team Rocket Returns · Holofoil · 2004 | $105 | $425 | $2,198 |
| Houndoom (15) #015/147Aquapolis · Normal · 2003 | $96.07 | $200 | $791 |
| Houndoom (4) #04/75Neo Discovery · Unlimited Holofoil · 2001 | $95.97 | $373 | $5,173 |
 Houndoom #34/97EX Dragon · Reverse Holofoil · 2003 | $88.24 | $499 | $6,703 |
| Houndoom #7/115EX Unseen Forces · Holofoil · 2005 | $83.90 | $435 | $1,725 |
 Dark Houndoom - 037/109 #37/109EX Team Rocket Returns · Reverse Holofoil · 2004 | $79.26 | — | — |
| Houndoom (14) #014/147Aquapolis · Normal · 2003 | $68.62 | $103 | $400 |
| Team Magma's Houndoom #10/95EX Team Magma vs Team Aqua · Reverse Holofoil · 2004 | $63.99 | — | — |
 M Houndoom EX (Full Art) #154/162XY - BREAKthrough · Holofoil · 2015 | $56.92 | $191 | $1,475 |
 Houndoom #066/064Shrouded Fable · Holofoil · 2024 | $54.89 | $49.37 | $206 |
| Dark Houndoom - 005/109 #5/109EX Team Rocket Returns · Normal · 2004 | $50.00 | $425 | $2,198 |
 Houndoom (23) #23/75Neo Discovery · 1st Edition · 2001 | $43.89 | $135 | $1,002 |
 Houndoom #10/95Call of Legends · Reverse Holofoil · 2011 | $43.61 | $255 | $507 |
 Houndoom #5/90Undaunted · Reverse Holofoil · 2010 | $41.50 | — | — |
 Houndoom EX (Full Art) #153/162XY - BREAKthrough · Holofoil · 2015 | $38.07 | — | — |
 Team Magma's Houndoom #34/95EX Team Magma vs Team Aqua · Reverse Holofoil · 2004 | $37.99 | — | — |
 Houndoom #57/146Legends Awakened · Reverse Holofoil · 2008 | $37.50 | $180 | $366 |
| Houndoom #10/95Call of Legends · Holofoil · 2011 | $34.34 | — | — |
| Houndoom #5/90Undaunted · Holofoil · 2010 | $30.53 | — | — |
 Houndoom (Secret) #179/163Battle Styles · Holofoil · 2021 | $28.46 | $32.56 | $145 |
| Dark Houndoom - 037/109 #37/109EX Team Rocket Returns · Normal · 2004 | $24.61 | — | — |
 Houndoom G #50/127Platinum · Reverse Holofoil · 2009 | $23.49 | $99.99 | $299 |
| Houndoom (23) #23/75Neo Discovery · Unlimited · 2001 | $22.76 | $122 | $146 |
 M Houndoom EX #22/162XY - BREAKthrough · Holofoil · 2015 | $22.71 | $89.04 | $600 |
 Houndoom #18/106Great Encounters · Reverse Holofoil · 2008 | $20.27 | — | — |
 Houndoom E4 #65/111Rising Rivals · Reverse Holofoil · 2009 | $17.14 | $99.78 | $309 |
 Houndoom - SWSH090 (Prerelease) #SWSH090Sword & Shield Promo Cards · Holofoil · 2019 | $17.13 | — | — |
 Houndoom - 5/90 (League Promo) #005/090League & Championship Cards · Reverse Holofoil · 2016 | $17.12 | — | — |
 Houndoom #75/124Dragons Exalted · Reverse Holofoil · 2012 | $16.85 | $120 | $126 |
 Houndoom #56/101Plasma Blast · Reverse Holofoil · 2013 | $15.04 | $69.50 | $169 |
| Houndoom #34/97EX Dragon · Normal · 2003 | $11.81 | $30.00 | $273 |
 Houndoom #096/163Prize Pack Series Cards · Holofoil · 2022 | $11.62 | — | — |
| Houndoom #56/101Plasma Blast · Holofoil · 2013 | $10.10 | $99.98 | $528 |
 Team Rocket's Houndoom #191/182Destined Rivals · Holofoil · 2025 | $8.86 | $22.85 | $154 |
| Houndoom #18/106Great Encounters · Normal · 2008 | $7.98 | $84.05 | $105 |
 Houndoom EX #21/162XY - BREAKthrough · Holofoil · 2015 | $6.67 | $32.82 | $260 |
 Houndoom #46/214SM - Lost Thunder · Reverse Holofoil · 2018 | $6.47 | $31.20 | $150 |
 Houndoom V (Full Art) #178/189Darkness Ablaze · Holofoil · 2020 | $6.23 | $24.87 | $98.00 |
| Houndoom #75/124Dragons Exalted · Normal · 2012 | $5.89 | $32.64 | $101 |
| Houndoom #096/163Prize Pack Series Cards · Normal · 2022 | $4.55 | — | — |
| Houndoom #57/146Legends Awakened · Normal · 2008 | $4.37 | $34.76 | $104 |
 Houndoom Spirit Link #142/162XY - BREAKthrough · Reverse Holofoil · 2015 | $3.98 | — | — |
 Houndoom #TG10/TG30Brilliant Stars Trainer Gallery · Holofoil · 2022 | $3.76 | — | — |
 Houndoom ex #103Scarlet & Violet Promo Cards · Holofoil · 2023 | $3.46 | $26.15 | — |
| Team Magma's Houndoom #34/95EX Team Magma vs Team Aqua · Normal · 2004 | $3.07 | — | — |
| Houndoom G #50/127Platinum · Normal · 2009 | $2.62 | $25.75 | $79.40 |
 Houndoom V #021/189Darkness Ablaze · Holofoil · 2020 | $2.56 | $23.64 | $70.00 |
| Houndoom E4 #65/111Rising Rivals · Normal · 2009 | $2.33 | $27.00 | $66.97 |
 Houndoom #59/111SM - Crimson Invasion · Reverse Holofoil · 2017 | $1.71 | $38.96 | $40.28 |
| Houndoom #46/214SM - Lost Thunder · Normal · 2018 | $1.17 | $15.63 | $39.47 |
 Houndoom ex #134/197Obsidian Flames · Holofoil · 2023 | $0.91 | $13.95 | $90.65 |
| Houndoom #59/111SM - Crimson Invasion · Normal · 2017 | $0.58 | $24.49 | $39.95 |
| Houndoom Spirit Link #142/162XY - BREAKthrough · Normal · 2015 | $0.43 | $15.90 | $41.23 |
 Houndoom #096/163Deck Exclusives · Normal · 2016 | $0.39 | — | — |
 Houndoom #096/163Battle Styles · Reverse Holofoil · 2021 | $0.37 | — | — |
 Team Rocket's Houndoom #038/182Destined Rivals · Reverse Holofoil · 2025 | $0.35 | — | — |
| Houndoom #096/163Battle Styles · Holofoil · 2021 | $0.35 | — | — |
 Houndoom - Armarouge 23 #034/198Battle Academy 2024 · Normal · 2024 | $0.31 | — | — |
 Houndoom #008/064Shrouded Fable · Reverse Holofoil · 2024 | $0.29 | $29.00 | $34.99 |
 Houndoom - Armarouge 27 #034/198Battle Academy 2024 · Normal · 2024 | $0.28 | — | — |
 Houndoom #133/197Obsidian Flames · Reverse Holofoil · 2023 | $0.26 | $11.22 | $49.99 |
 Houndoom #063/131Prismatic Evolutions · Reverse Holofoil · 2025 | $0.21 | $9.45 | $47.75 |
 Houndoom #034/198Trick or Trade BOOster Bundle 2023 · Holofoil · 2023 | $0.20 | — | — |
 Houndoom #034/198Scarlet & Violet Base Set · Reverse Holofoil · 2023 | $0.20 | $8.00 | $31.91 |
| Houndoom #034/198Scarlet & Violet Base Set · Normal · 2023 | $0.20 | $10.47 | $66.65 |
 Houndoom #133/197Trick or Trade BOOster Bundle 2024 · Normal · 2024 | $0.19 | — | — |
| Houndoom #133/197Obsidian Flames · Normal · 2023 | $0.17 | $27.48 | $105 |
| Houndoom #063/131Prismatic Evolutions · Normal · 2025 | $0.15 | — | — |
| Houndoom #008/064Shrouded Fable · Normal · 2024 | $0.13 | $10.38 | $37.76 |
| Team Rocket's Houndoom #038/182Destined Rivals · Normal · 2025 | $0.09 | $11.63 | $67.12 |