Raw, it’s a $0.25 card. Slabbed as a PSA 10 it sells for 751× that, and PSA has only ever handed out 15 of them.
| May · 1 sale · median $200 · +14% vs Mar | |||||
| 13 | eBay | Pokemon TCG Scarlet Violet 151 English #023 Ekans Reverse Holo PSA 10 Low Pop 023/165 | +14% | $200 | |
| March · 1 sale · median $175 | |||||
| 15 | eBay | 2023 POKEMON MEW EN-151 REVERSE HOLO #023 EKANS PSA 10 #023 | — | $175 | |