Raw, it’s a $0.15 card. Slabbed as a PSA 10 it sells for 580× that, and PSA has only ever handed out 3 of them.
| October · 1 sale · median $87 · +166% vs Dec | |||||
| 15 | eBay | 2023 Pokemon KOFFING #109/165 Scarlet & Violet 151 EN PSA 10 POP 4 109/165 | +166% | $87 | |
| December 2025 · 2 sales · median $33 · +4% vs Apr | |||||
| 22 | eBay | Pokemon TCG Koffing 109/165 Scarlet & Violet 151 Common PSA 10 109/165 | — | $33 | |
| 22 | eBay | Pokemon TCG Koffing 109/165 Scarlet & Violet 151 Common PSA 10 109/165 | +4% | $33 | |
| April 2025 · 1 sale · median $32 | |||||
| 7 | eBay | 2023 Pokemon Scarlet & Violet 151 Koffing Reverse Holos #109/165 PSA 10 | — | $32 | |