PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $157.5 |
| PSA 7 | $207.25 |
| PSA 8 | $271.5 |
| PSA 9 | $966.41 |
| PSA 10 | $6249 |
| BGS 10 | $8124 |
| CGC 10 | $2200 |
| SGC 10 | $3749 |
TCGplayer market price: $267.49 (as of 2026-08-29)
Market context: ungraded price +57.5% over 30 days. +22.8% over 90 days. PSA 10 premium: 39.7× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-promo/pokemon-promo-mega-gengar-ex-XY166