 Dark Houndoom #007/105Neo Destiny · 1st Edition Holofoil · 2002 | $500 | $934 | $6,227 |
 Houndoom #08/64Neo Revelation · 1st Edition Holofoil · 2001 | $440 | $2,479 | $23,525 |
 Houndoom (H11) #H11/H32Aquapolis · Holofoil · 2003 | $400 | $2,838 | $16,204 |
| Houndoom #08/64Neo Revelation · Unlimited Holofoil · 2001 | $348 | $1,504 | $14,688 |
| Dark Houndoom #007/105Neo Destiny · Unlimited Holofoil · 2002 | $300 | $356 | $3,417 |
 Dark Houndoom - 37/109 (Prerelease) #37/109Nintendo Promos · Holofoil · 2026 | $288 | — | — |
 Houndoom (Prime) #82/90Undaunted · Holofoil · 2010 | $285 | $1,469 | $1,763 |
 Houndoom (12) #012/144Skyridge · Reverse Holofoil · 2003 | $268 | $551 | $1,997 |
 Houndoom (4) #04/75Neo Discovery · 1st Edition Holofoil · 2001 | $190 | $557 | $2,316 |
 Team Magma's Houndoom #10/95EX Team Magma vs Team Aqua · Holofoil · 2004 | $159 | — | — |
 Dark Houndoom - 005/109 #5/109EX Team Rocket Returns · Reverse Holofoil · 2004 | $152 | $850 | $3,138 |
 Houndoom (14) #014/147Aquapolis · Reverse Holofoil · 2003 | $150 | $350 | $1,426 |
 Houndoom (15) #015/147Aquapolis · Reverse Holofoil · 2003 | $139 | $600 | $1,065 |
 Houndoom #7/115EX Unseen Forces · Reverse Holofoil · 2005 | $129 | $320 | $2,881 |
 Dark Houndoom - 037/109 #37/109EX Team Rocket Returns · Reverse Holofoil · 2004 | $112 | $1,009 | $5,490 |
| Houndoom (12) #012/144Skyridge · Normal · 2003 | $105 | $177 | $504 |
| Dark Houndoom - 005/109 #5/109EX Team Rocket Returns · Holofoil · 2004 | $93.37 | $258 | $1,899 |
| Houndoom (4) #04/75Neo Discovery · Unlimited Holofoil · 2001 | $87.49 | $260 | $2,071 |
 Houndoom #34/97EX Dragon · Reverse Holofoil · 2003 | $84.64 | $99.00 | $459 |
| Houndoom (15) #015/147Aquapolis · Normal · 2003 | $78.84 | $140 | $575 |
| Houndoom #7/115EX Unseen Forces · Holofoil · 2005 | $69.22 | $161 | $1,500 |
| Houndoom (14) #014/147Aquapolis · Normal · 2003 | $68.65 | $75.00 | $400 |
| Team Magma's Houndoom #10/95EX Team Magma vs Team Aqua · Reverse Holofoil · 2004 | $63.99 | — | — |
 Houndoom #066/064Shrouded Fable · Holofoil · 2024 | $57.22 | $56.77 | $255 |
 M Houndoom EX (Full Art) #154/162XY - BREAKthrough · Holofoil · 2015 | $56.91 | $120 | $987 |
| Dark Houndoom - 005/109 #5/109EX Team Rocket Returns · Normal · 2004 | $50.00 | $258 | $1,899 |
 Houndoom EX (Full Art) #153/162XY - BREAKthrough · Holofoil · 2015 | $39.63 | $185 | $1,781 |
 Team Magma's Houndoom #34/95EX Team Magma vs Team Aqua · Reverse Holofoil · 2004 | $36.66 | — | — |
 Houndoom #5/90Undaunted · Reverse Holofoil · 2010 | $35.00 | $95.00 | $760 |
 Houndoom (23) #23/75Neo Discovery · 1st Edition · 2001 | $34.17 | $89.55 | $483 |
 Houndoom #10/95Call of Legends · Reverse Holofoil · 2011 | $31.65 | $118 | $510 |
| Houndoom #10/95Call of Legends · Holofoil · 2011 | $29.76 | — | — |
 Houndoom #57/146Legends Awakened · Reverse Holofoil · 2008 | $28.00 | $180 | $301 |
 Houndoom (Secret) #179/163Battle Styles · Holofoil · 2021 | $26.94 | $30.00 | $103 |
 M Houndoom EX #22/162XY - BREAKthrough · Holofoil · 2015 | $22.83 | $59.54 | $399 |
| Dark Houndoom - 037/109 #37/109EX Team Rocket Returns · Normal · 2004 | $22.33 | — | — |
| Houndoom #5/90Undaunted · Holofoil · 2010 | $21.11 | $58.46 | $660 |
 Houndoom G #50/127Platinum · Reverse Holofoil · 2009 | $19.33 | $99.99 | $313 |
 Houndoom - 5/90 (League Promo) #005/090League & Championship Cards · Reverse Holofoil · 2016 | $17.53 | — | — |
| Houndoom (23) #23/75Neo Discovery · Unlimited · 2001 | $17.40 | $44.00 | $93.10 |
 Houndoom #18/106Great Encounters · Reverse Holofoil · 2008 | $17.21 | $90.02 | $816 |
 Houndoom #75/124Dragons Exalted · Reverse Holofoil · 2012 | $15.38 | $111 | $126 |
 Houndoom #56/101Plasma Blast · Reverse Holofoil · 2013 | $14.16 | $69.50 | $115 |
 Houndoom - SWSH090 (Prerelease) #SWSH090Sword & Shield Promo Cards · Holofoil · 2019 | $13.84 | — | — |
| Houndoom #34/97EX Dragon · Normal · 2003 | $12.91 | $40.57 | $175 |
 Houndoom #096/163Prize Pack Series Cards · Holofoil · 2022 | $10.27 | — | — |
 Team Rocket's Houndoom #191/182Destined Rivals · Holofoil · 2025 | $9.74 | $24.99 | $151 |
| Houndoom #56/101Plasma Blast · Holofoil · 2013 | $7.99 | $65.00 | $724 |
| Houndoom #18/106Great Encounters · Normal · 2008 | $6.88 | $16.51 | $76.00 |
 Houndoom E4 #65/111Rising Rivals · Reverse Holofoil · 2009 | $6.46 | — | — |
 Houndoom EX #21/162XY - BREAKthrough · Holofoil · 2015 | $6.31 | $25.00 | $239 |
 Houndoom V (Full Art) #178/189Darkness Ablaze · Holofoil · 2020 | $6.12 | $21.24 | $70.00 |
 Houndoom #46/214SM - Lost Thunder · Reverse Holofoil · 2018 | $5.49 | $24.71 | $150 |
| Houndoom #75/124Dragons Exalted · Normal · 2012 | $5.37 | $33.73 | $88.66 |
| Houndoom #096/163Prize Pack Series Cards · Normal · 2022 | $4.78 | — | — |
 Houndoom #TG10/TG30Brilliant Stars Trainer Gallery · Holofoil · 2022 | $3.66 | — | — |
| Houndoom #57/146Legends Awakened · Normal · 2008 | $3.49 | $34.99 | $86.04 |
 Houndoom ex #103Scarlet & Violet Promo Cards · Holofoil · 2023 | $3.45 | $23.00 | — |
| Team Magma's Houndoom #34/95EX Team Magma vs Team Aqua · Normal · 2004 | $2.99 | — | — |
 Houndoom Spirit Link #142/162XY - BREAKthrough · Reverse Holofoil · 2015 | $2.95 | — | — |
| Houndoom G #50/127Platinum · Normal · 2009 | $2.71 | $25.75 | $78.69 |
 Houndoom V #021/189Darkness Ablaze · Holofoil · 2020 | $2.03 | $19.50 | $68.00 |
| Houndoom E4 #65/111Rising Rivals · Normal · 2009 | $1.61 | $20.50 | $83.63 |
| Houndoom #46/214SM - Lost Thunder · Normal · 2018 | $1.30 | $15.85 | $39.81 |
 Houndoom #59/111SM - Crimson Invasion · Reverse Holofoil · 2017 | $1.27 | $37.11 | $41.29 |
 Houndoom ex #134/197Obsidian Flames · Holofoil · 2023 | $1.09 | $17.00 | $57.50 |
| Houndoom #59/111SM - Crimson Invasion · Normal · 2017 | $0.61 | $24.49 | $39.95 |
 Houndoom #096/163Deck Exclusives · Normal · 2016 | $0.43 | — | — |
| Houndoom Spirit Link #142/162XY - BREAKthrough · Normal · 2015 | $0.41 | $17.07 | $43.38 |
 Houndoom #096/163Battle Styles · Holofoil · 2021 | $0.36 | — | — |
| Houndoom #096/163Battle Styles · Reverse Holofoil · 2021 | $0.35 | $19.39 | $44.85 |
 Houndoom #133/197Obsidian Flames · Reverse Holofoil · 2023 | $0.34 | $11.02 | $49.99 |
 Team Rocket's Houndoom #038/182Destined Rivals · Reverse Holofoil · 2025 | $0.32 | — | — |
 Houndoom #008/064Shrouded Fable · Reverse Holofoil · 2024 | $0.25 | $29.00 | $34.99 |
 Houndoom - Armarouge 23 #034/198Battle Academy 2024 · Normal · 2024 | $0.24 | — | — |
 Houndoom - Armarouge 27 #034/198Battle Academy 2024 · Normal · 2024 | $0.22 | — | — |
 Houndoom #063/131Prismatic Evolutions · Reverse Holofoil · 2025 | $0.19 | $9.51 | $47.75 |
 Houndoom #034/198Trick or Trade BOOster Bundle 2023 · Holofoil · 2023 | $0.19 | — | — |
 Houndoom #034/198Scarlet & Violet Base Set · Reverse Holofoil · 2023 | $0.19 | $8.00 | $30.96 |
 Houndoom #133/197Trick or Trade BOOster Bundle 2024 · Normal · 2024 | $0.16 | — | — |
| Houndoom #133/197Obsidian Flames · Normal · 2023 | $0.16 | $27.48 | $53.00 |
| Houndoom #034/198Scarlet & Violet Base Set · Normal · 2023 | $0.15 | — | — |
| Houndoom #008/064Shrouded Fable · Normal · 2024 | $0.14 | $10.32 | $37.94 |
| Team Rocket's Houndoom #038/182Destined Rivals · Normal · 2025 | $0.12 | $11.63 | $67.12 |
| Houndoom #063/131Prismatic Evolutions · Normal · 2025 | $0.05 | — | — |