M Gengar EX #XY166 — XY Promos Price & Value
XY Promos· XY166· Promo
How much is M Gengar EX #XY166 from XY Promos worth?
M Gengar EX #XY166 from XY Promos has a market price of about $303 USD for a raw (ungraded), Near Mint copy, based on TCGplayer's market price (via TCGCSV), synced 31 October 2026.
This is a reference, not an available offer. Prices vary with condition, grading and current buyer demand. How we work out prices
No checked below-market listing for this printing right now.
Searches eBay for M Gengar EX · XY Promos · XY166 — all current listings, not checked against the market reference; read the photos, printing, condition and shipping before buying.
- Set
- XY Promos
- Card number
- XY166
- Rarity
- Promo
- Promo
- Yes
Price intelligence
+8.5% over the last 30 days.
7-day
−1.4%
30-day
+8.5%
Current market value is 8.5% above its level around 30 days ago.
Price history since January 2025.Price history & direction only — not a prediction or investment advice. how we work this out.
No live deal for this card right now
We haven't found an active below-market eBay listing for this exact card in our latest scan. Here's where to look instead.
Market price history
Our first-party daily snapshots joined to reference history. Historical data availability varies by card.
Verified Near Mint, Holofoil reference since Sep 27. 166 earlier readings are shown dashed, not comparable: they didn't record which condition and printing they were for.
Loading market data…
Market-reference prices are a guide based on recent sold data, not a guaranteed sale value — the real figure depends on the exact printing, condition and grade, and marketplace prices move. Pokemon Deal Finder doesn't buy cards or guarantee any sale value.
More Gengar cards
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- Dark Gengar · Neo Destiny · 006/105
- Gengar VMAX (Alternate Art Secret) · SWSH08: Fusion Strike · 271/264
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- All Gengar cards & prices →
More cards from XY Promos
- Gyarados - XY60 (Prerelease) [Staff] · XY Promos · XY60
- Mega Tokyo's Pikachu - 98/XY-P · XY Promos · 98/XY-P
- Poncho-wearing Pikachu - 203/XY-P · XY Promos · 203/XY-P
- Champions Festival (2016) [Staff] · XY Promos · XY176
- Pikachu EX - XY124 · XY Promos · XY124
- Charizard (XY Evolutions Prerelease) · XY Promos · 11/108
- Gyarados - XY60 (Prerelease) · XY Promos · XY60
- Champions Festival (2016) · XY Promos · XY176
- All XY Promos cards & prices →
How we check listings
These checks apply to every listing on the site. They are automated and not perfect — always open the eBay listing and check its photos and description before buying.
- The listing title is matched to one exact catalogue printing - name, set, collector number, card form (Mega, ex/EX/GX, and similar) and language all have to agree, or the listing is left off.
- The asking price (item plus shipping) is compared against a recent-sold market reference for that card and condition. Raw and graded cards use separate references.
- Listings that look like the wrong card, the wrong printing, a proxy, a reproduction, or something that isn't a single card (empty wrappers, sealed product, merchandise) are excluded.
- Selected higher-risk listings get an extra image check that compares the listing photo with the card's expected official printing; clear physical fakes and wrong-printing photos are hidden.
- Listings that end, sell, or go too long without being re-seen in an eBay scan stop being shown as live deals.