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Mega Gengar EX #XY166 Pokémon card from Promo

Mega Gengar EX #XY166

Promo

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Mega Gengar EX #XY166 from Promo currently trades at $107.41 raw, with PSA 10 copies reaching $6212.25 — a 57.8x grade premium. The card has moved down 21.1% over the past 30 days and down 2.5% over 90 days, suggesting continued softness.
Current Prices (USD)
Ungraded
$107.41
PSA 7
$209.99
PSA 8
$299.00
PSA 9
$1,000.00
PSA 10
$6,212.25
ACE 10
—
BGS 10 Black
$40,380.00
CGC 10 Pristine
$3,960.00
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Raw Price Trend
7d
-24.1%
30d
-21.1%
90d
-2.5%
180d
-18.5%
1y
+42.5%
2y
+342.6%
5y
+494.1%

Quick price facts

Mega Gengar EX #XY166 from Promo has a current raw market value of $107.

Current raw value
$107
PSA 9 value
$1,000
PSA 10 value
$6,212
Raw value 7d
-24.1%
Raw value 30d
-21.1%
PSA 10 premium vs raw
57.8× raw
View all cards from Promo →
Collector Intel
57.8x
Raw → PSA 10
High-risk grade
9.3x
Raw → PSA 9
Grade multiplier
-21.1%
30d Price Move
Falling
Volatile
Price Stability
24.1% swing this week

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

Grading Calculator

Based on PSA Standard tier (~$25 USD). Assumes a perfect PSA 10 result — actual outcome depends on card condition.

⚠️ High-variance grade. PSA 10 is 58x the raw price. The expected value accounts for the realistic probability.
$107
Buy Raw
~$25
Grading Fee
PSA Standard
$6212
PSA 10 Value
+$6080
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$10009.3x raw
PSA 10$621257.8x raw

Frequently asked questions

How much is Mega Gengar EX #XY166 from Promo worth?+
Mega Gengar EX #XY166 from Promo is currently worth Raw: $107, PSA 9: $1.0k, PSA 10: $6.2k based on recent sold listings. Prices update daily from real eBay sales.
Is Mega Gengar EX #XY166 worth grading?+
The PSA 10 price of $6.2k is 57.8× the raw price of $107. After a ~$25 grading fee, a PSA 10 result would net approximately $6.1k — assuming the card grades a 10.
Where do PokePrices Mega Gengar EX #XY166 prices come from?+
Prices are tracked nightly from real sold listings on PriceCharting (raw, PSA 9 and PSA 10). PSA population data is sourced from PSA's public reports. We do not use asking prices — only confirmed sales.

Recent verified sales

Find this card on eBay →Affiliate · we may earn commission
  • 13 Sep 2026Raw
    ebaycompleted-auctions-usedunknown
    $132.50
  • 13 Sep 2026Raw
    ebaycompleted-auctions-usedplayed
    $100.00
  • 13 Sep 2026Raw
    ebaycompleted-auctions-usedunknown
    $180.00
  • 13 Sep 2026Graded
    ebaycompleted-auctions-newunknown
    $299.00
  • 13 Sep 2026Graded
    ebaycompleted-auctions-grade-fiveunknown
    $119.31