PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $147.85 |
| PSA 7 | $238.24 |
| PSA 8 | $489.99 |
| PSA 9 | $1181.25 |
| PSA 10 | $14993.24 |
| BGS 10 | $19491 |
| CGC 10 | $2200 |
| SGC 10 | $8996 |
TCGplayer market price: $273.56 (as of 2026-10-20)
Market context: ungraded price +4.5% over 30 days. +47.9% over 90 days. PSA 10 premium: 101.4× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-promo/pokemon-promo-mega-gengar-ex-XY166