Raw, it’s a $1.11 card. Slabbed as a PSA 10 it sells for 213× that, and PSA has only ever handed out 11 of them.
| March · 1 sale · median $305 · +917% vs Nov | |||||
| 15 | eBay | 2023 POKEMON MEW EN-151 REVERSE HOLO #138 OMANYTE PSA 10 #138 | +917% | $305 | |
| November 2024 · 1 sale · median $30 | |||||
| 8 | eBay | 2023 POKEMON MEW EN-151 REVERSE HOLO #138 OMANYTE PSA 10 | — | $30 | |