←Promo🃏All Gengar cards
Ask about Mega Gengar EX
Mega Gengar EX #XY166 Pokémon card from Promo

Mega Gengar EX #XY166

Promo

Find this card on eBay

Affiliate link · we may earn commission

Mega Gengar EX #XY166 from Promo currently trades at $116.38 raw, with PSA 10 copies reaching $15668.16: a 134.6x grade premium. Price is down 17.2% in the last 30 days, though the 90-day trend tells a different story at +19.1%. Worth watching for a clearer direction.
Current Prices (USD)
Ungraded
$116.38
PSA 7
$287.80
PSA 8
$577.31
PSA 9
$1,816.40
PSA 10
$15,668.16
ACE 10
—
BGS 10 Black
$101,845.00
CGC 10 Pristine
$3,960.00
Compare on eBay

Affiliate link · we may earn commission

Raw Price Trend
7d
-31.4%
30d
-17.2%
90d
+19.1%
180d
-14.0%
1y
+10.9%
2y
+292.8%
5y
+456.8%

Quick price facts

Mega Gengar EX #XY166 from Promo has a current raw market value of $116.

Current raw value
$116
PSA 9 value
$1,816
PSA 10 value
$15.7k
Raw value 7d
-31.4%
Raw value 30d
-17.2%
PSA 10 premium vs raw
134.6× raw
View all cards from Promo →
Collector Intel
134.6x
Raw → PSA 10
High-risk grade
15.6x
Raw → PSA 9
Grade multiplier
-17.2%
30d Price Move
Falling
Volatile
Price Stability
31.4% swing this week

Calculated from price history, PSA population data, and market trends. Not financial advice.

Grading Calculator

Figures below are the gross raw-to-PSA-10 spread. PSA grading fees vary by card value and service tier — check psacard.com/services for the fee applicable to this card. Assumes a perfect PSA 10; actual outcome depends on card condition.

⚠️ High-variance grade. PSA 10 is 135x the raw price. The expected value accounts for the realistic probability.
$116
Raw Price
$15,668
PSA 10 Value
+$15,552
Gross Premium (PSA 10)
before PSA fees
Grade Multiples vs Raw
PSA 9$1,81615.6x raw
PSA 10$15,668134.6x raw

Frequently asked questions

How much is Mega Gengar EX #XY166 from Promo worth?+
Mega Gengar EX #XY166 from Promo currently reads Raw: $116, PSA 9: $1.8k, PSA 10: $15.7k in our aggregated recent-sales price guide. The guide is rebuilt nightly from sold-sales data across the major Pokémon TCG marketplaces, never asking prices.
Is Mega Gengar EX #XY166 worth grading?+
The PSA 10 price of $15.7k is 134.6× the raw price of $116. Grading fees vary by card value and PSA service tier — see PSA's current fee page before submitting.
Where do PokePrices Mega Gengar EX #XY166 prices come from?+
Raw, PSA 9 and PSA 10 figures come from our aggregated recent-sales price guide, rebuilt nightly from sold-sales data across the major Pokémon TCG marketplaces. The displayed values are guide numbers, not individual listings. PSA population data is sourced directly from PSA's public population reports. Asking prices are never used; only confirmed sales activity feeds the guide.

Recent tracked sales

Find this card on eBay →Affiliate · we may earn commission
  • 2 Nov 2026Graded
    ebaycompleted-auctions-newunknown
    $650.00
  • 2 Nov 2026Graded
    ebaycompleted-auctions-gradedunknown
    $1,725.00
  • 2 Nov 2026Graded
    ebaycompleted-auctions-grade-sixunknown
    $200.00
  • 1 Nov 2026Raw
    ebaycompleted-auctions-usedplayed
    $102.50
  • 1 Nov 2026Raw
    ebaycompleted-auctions-usedlightly played
    $104.99
    best offer accepted