How much is M Gengar EX XY166/108 worth?

M Gengar EX XY166/108 from XY Promos has a current market price of $271.99 for the Holofoil variant. Recent sales range from $172.89 to $1,522.18.

Is M Gengar EX a good investment?

M Gengar EX has appreciated 1696.5% since release, showing a positive long-term trend for collectors and investors.

Where can I buy M Gengar EX?

M Gengar EX is available on TCGplayer through verified sellers. Use the Buy button on this page to view current listings, market prices, and condition options.

What set is M Gengar EX from?

M Gengar EX is from the XY Promos set, part of the XY series, which contains 227 cards. It is card number XY166/108 with a rarity of Promo and Psychic type.

PromoPsychic

M Gengar EX – XY166/108

Name: M Gengar EX
Brand: Pokemon
SKU: 125253
Price: 271.99 USD
Availability: InStock

XY Promos#XY166/108MegaHP 210

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Featured Pokémon

#94 Gengar

ghost / poison

Set

Market Price

$271.99

Holofoil

Price updated Jul 29, 2026

+1696.5%all time

M Gengar EX has gained 1696.5% since release. Holofoil prices range from $172.89 to $1,522.18.

Variant	Market	Low	Mid	High	Trend
HolofoilDEFAULT	$271.99	$172.89	$275.00	$1522.18	▲ 1696.5%

Price History

Holofoil — market price over time

Card Details

Type: Psychic
Stage: Mega
HP: 210
Weakness: Dx2
Resistance: F-20
Retreat Cost: 2
Set: XY Promos
Rarity: Promo
Card #: XY166/108

Attacks

[1PPP] Hollow Geist (120)
Your opponent's Active Pokemon is now Confused and Poisoned.

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Dark Gengar

#6Holo Rare

$999.99

M Gengar EX – XY166/108

Price History

Card Details

Attacks

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