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Gengar ex #90, Double Rare, 30th Celebration

  • Card number: #90/128
  • Finish: Holo

A CGC Gem Mint 10 Gengar ex #90 Double Rare from 30th Celebration has a TCGBerg fair value of $21 as of Nov 14, 2026. TCGBerg has recorded 18 CGC Gem Mint 10 sales of this card, the latest on Nov 13, 2026.

TCGBerg fair valueCGC Gem Mint 10
As of Nov 14, 2026
$21

TCGBerg Algorithm (estimated from recorded sales).

Fair value3 months
Last sale$20Nov 13, 20262.7% below fair
5-sale avg$18Nov 9Nov 13
Population · CGC Gem Mint 10
-
Market cap
-
Volatility
-
YTD
-
Sales evidence
Very strong

TCGBerg fair value · CGC Gem Mint 10

$21

Sales evidenceVery strong
Market cap
-
fair value x population
Population
-
no graded population
Last sale
$20
-2.7% vs fair
5-sale avg
$18
recent sales
Grading

Price history

Open terminalPro

Weekly fair value for CGC Gem Mint 10.

Open in TerminalCandles, every grade, full historyPro

What the evidence says

The last CGC Gem Mint 10 sale, $20 on Nov 13, 2026, is in line with the $21 fair value (2.7% below). The value weighs 15 CGC Gem Mint 10 sales from the past year, not the latest one alone. Its confidence band runs from $20 to $21.

TCGBerg fair value by grade

Value at each grade and ungraded condition. Log scale. Tap a row to switch the whole page.

  • Raw MP$2.91Ungraded · market price
  • Raw Damaged$1.35Ungraded · market price
  • Raw LP$1.32Ungraded · TCGBerg fair value
  • Raw NM$1.17Ungraded · TCGBerg fair value
hatched = market price, not a TCGBerg fair value

Behind the scenes

What goes into this price, and how much we know.

Recent sales

20 tracked

Each sale against the grade's fair value on the day it sold.

  • $0.47
    Nov 14, 2026 · via tcgplayer
    Rawbelow fair value by 59.8%
  • $0.49
    Nov 14, 2026 · via tcgplayer
    Rawbelow fair value by 58.1%
  • $1.08
    Nov 14, 2026 · via tcgplayer
    Rawbelow fair value by 7.7%
  • $1.00
    Nov 14, 2026 · via tcgplayer
    Rawbelow fair value by 14.5%
  • $1.00
    Nov 14, 2026 · via tcgplayer
    Rawbelow fair value by 14.5%

15 more sales with Pro

Up to 20 recent sales, each with its venue and its gap to fair value.

Includes a sale 53.0% below fair value

All grades matrix

Every grade we track for this printing.

  • CGC Pristine 10$49
    1d -7d -30d -
    Pop
    -
    Mcap
    -
    Evidence
    Very strong
    Last
    $25
  • CGC Gem Mint 10$21
    1d -7d -30d -
    Pop
    -
    Mcap
    -
    Evidence
    Very strong
    Last
    $20
  • Raw$1.17
    1d -7d 0.0%30d 32.4%
    Pop
    -
    Mcap
    -
    Evidence
    Very strong
    Last
    $0.47
CGC Pristine 10$49-----Very strong$252d ago
CGC Gem Mint 10$21-----Very strong$20yesterday
Raw$1.17--0.0%down 32.4%-Very strong$0.47today

PSA population report

7 graded copies of Gengar ex Double Rare across 3 grades.

PSA 10
4 · 57%
PSA 9
2 · 29%
PSA 8
1 · 14%

PSA 10 is the most common grade (57%).

Analysis

Gengar ex - Double Rare at CGC Pristine 10 carries a TCGBerg fair value of $48 as of 2026-11-14. We track a TCGBerg fair value across 2 grades from 30th Celebration, from CGC Gem Mint 10 up to CGC Pristine 10. The CGC Pristine 10 valuation rests on very strong sales evidence.

CGC Gem Mint 10 - frequently asked

How much is a CGC Gem Mint 10 Gengar ex - Double Rare from 30th Celebration worth?
$21 as of 2026-11-14, the model-derived TCGBerg fair value for a CGC Gem Mint 10 Gengar ex - Double Rare from 30th Celebration. It rests on very strong sales evidence. This estimate is not a guaranteed sale price.
What did a CGC Gem Mint 10 Gengar ex - Double Rare from 30th Celebration last sell for?
The most recent recorded sale was $20 on 2026-11-13. This recorded sale is separate from the model-derived fair value.