May 30, 2026 Ungraded $11 e b a y
Koffing 70/123 Heartgold & Soulsilver NM 2010 Reverse Holo Pokemon 70/123 May 11, 2026 Ungraded $7 e b a y
Koffing 70/123 HeartGold & SoulSilver Reverse Holo Pokemon TCG 70/123 Apr 17, 2026 Ungraded $13 e b a y
Pokemon Card - Koffing HeartGold SoulSilver 70/123 Common Reverse Holo 70/123 Mar 18, 2026 Ungraded $14 Koffing #70 Near Mint English Reverse Holo Mar 3, 2026 Ungraded $10 e b a y
Koffing 70/123 HeartGold & SoulSilver Reverse Holo Common Pokemon 70/123 Feb 12, 2026 Ungraded $5 e b a y
Pokemon Koffing 70/123 Reverse Holo HeartGold SoulSilver HS - 70/123 Jan 16, 2026 Ungraded $3 e b a y
Pokemon Tcg Koffing [Reverse Holo] #70 Pokemon HeartGold & SoulSilver LP 70/123 Jan 16, 2026 Ungraded $3 e b a y
Pokemon TCG Koffing Reverse Holo 70/123 HeartGold SoulSilver LP 70/123 Jan 6, 2026 Ungraded $4 e b a y
Pokémon TCG Koffing Heartgold & Soulsilver 70/123 Reverse Holo Common 2010 70/123 Jan 5, 2026 Ungraded $1 e b a y
Pokemon TCG Koffing Reverse Holo 70/123 HeartGold SoulSilver LP 70/123 Jan 2, 2026 Ungraded $5 e b a y
2010 Pokémon TCG HeartGold SoulSilver Koffing Reverse Holo 70/123 LP/MP 70/123 Jan 1, 2026 Ungraded $1 e b a y
Koffing Reverse Holo 70/123 HeartGold SoulSilver Pokemon 70/123 Dec 1, 2025 Ungraded $11 e b a y
Pokemon Card - Koffing HeartGold SoulSilver 70/123 Reverse Holo 70/123 Sep 6, 2025 Ungraded $4 e b a y
Pokémon TCG Koffing Heartgold & Soulsilver 70/123 Reverse Holo Common 2010 70/123 Jul 28, 2025 PSA 8 $9 e b a y
Pokemon Koffing HeartGold & SoulSilver Reverse Holo #70 PSA 8 Jul 24, 2025 Ungraded $1 e b a y
Pokémon TCG Koffing Heartgold Soulsilver 70/123 Reverse Holo 70/123 Jul 13, 2025 Ungraded $2 e b a y
Koffing - 70/123 - Common - Reverse Holo - HeartGold SoulSilver - Pokemon TCG MP 70/123 Jun 26, 2025 Ungraded $4 e b a y
Pokémon Koffing Reverse Holo 70/123 HS HeartGold & SoulSilver NM May 24, 2025 Ungraded $7 e b a y
NM Pokémon Card TCG Koffing Heartgold & Soulsilver 70/123 Reverse Holo Common Apr 19, 2025 Ungraded $3 e b a y
Pokémon TCG Koffing Heartgold & Soulsilver 70/123 Reverse Holo Common 2010 70/123 Jan 18, 2025 Ungraded $3 e b a y
1x Koffing from HeartGold & SoulSilver Reverse Holo Near Mint Pokemon TCG 200 70/123 Dec 3, 2024 Ungraded $4 e b a y
Pokemon Card - Koffing HeartGold SoulSilver 70/123 Reverse Holo Common 70/123 Apr 30, 2024 Ungraded $2 e b a y
2010 Pokémon TCG Koffing Heartgold Soulsilver 70/123 Reverse Holo Common 70/123 Dec 6, 2023 PSA 9 $30 e b a y
PSA 9 Koffing 2010 Heartgold Soulsilver #70/123 Reverse HOLO Graded Pokemon Card Aug 8, 2023 Ungraded $5 e b a y
Koffing 70/123 Reverse Holo HeartGold & SoulSilver Pokemon Card GOOD Aug 13, 2022 Ungraded $2 e b a y
KOFFING 70/123 Reverse Holo pokemon card HGSS 2010 HEARTGOLD SOULSILVER Apr 11, 2022 Ungraded $1 e b a y
Koffing - 70/123 - Common NM English Pokemon HeartGold SoulSilver REVERSE HOLO Jan 24, 2021 Ungraded $3 e b a y
Pokemon Card Koffing HeartGold SoulSilver 70/123 EX/NM Reverse Holo Common TCG!! 
