Individual Cards · XY Black Star Promos
M Gengar EX XY166 - XY Black Star Promo Holo
Ultra RareHolofoilXY166·Released 2016
This is the M Gengar EX XY166 Black Star Promo Holo from the 2016 XY series. It is an Ultra Rare Mega Evolution card with 210 HP, featuring the Ghost/Psychic type Gengar. A highly sought-after promo for collectors and players.✦ AI summary
M Gengar EXXY166Black Star PromoMega EvolutionPokemon TCG
How much is M Gengar EX XY166 - XY Black Star Promo Holo worth?
As of Aug 12, 2026, the market median price of M Gengar EX XY166 - XY Black Star Promo Holo is $137.07 on eBay. Across 7 price snapshots tracked by TCGKami, the average is $169.02, ranging from a low of $137.07 (Aug 12, 2026) to a high of $182.11 (Jun 7, 2026), a -24.7% change over the tracking period.
Market median$137.07
Average (tracked)$169.02
Low$137.07Aug 12, 2026
High$182.11Jun 7, 2026
Trend-24.7%
Snapshots7
Data updated Aug 12, 2026 · source: live eBay listings, aggregated by TCGKami
Live Listings
No listings found.
