Raw, it’s a $2.48 card. Slabbed as a PSA 10 it sells for 121× that, and PSA has only ever handed out 20 of them.
| October · 1 sale · median $300 · +1011% vs Jun | |||||
| 17 | eBay | 2023 POKEMON MEW EN-151 REVERSE HOLO #134 VAPOREON PSA 10 #134 | +1011% | $300 | |
| June 2025 · 1 sale · median $27 · −23% vs May | |||||
| 13 | eBay | PSA 10 VAPOREON 2023 Pokemon 151 Mew EN #134 Reverse Holo #134 | −23% | $27 | |
| May 2025 · 1 sale · median $35 · +71% vs Dec | |||||
| 6 | eBay | Vaporeon 2023 Pokemon MEW EN 151 #134 Reverse Holo / Gem Mint PSA 10 #134 | +71% | $35 | |
| December 2024 · 1 sale · median $21 | |||||
| 16 | eBay | 2023 POKEMON MEW EN-151 REVERSE HOLO #134 VAPOREON PSA 10 #134 | — | $21 | |