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Ultra Necrozma GX #140, Secret, Sun & Moon - Forbidden Light

  • Card number: #140/131
  • Rarity: Secret Rare
  • Finish: Holo

A PSA 8 Ultra Necrozma GX #140 Secret from Sun & Moon - Forbidden Light has a TCGBerg fair value of $35 as of Nov 15, 2026. It rests on 4 recorded sales, the latest on Aug 31, 2026. PSA has graded 30 copies at PSA 8. Sales evidence is limited, so treat this value as a rough estimate.

TCGBerg fair valuePSA 8
As of Nov 15, 2026
$35up 2.1%30-day change

TCGBerg Algorithm (estimated from recorded sales).

4 sales · latest Aug 31, 2026

Fair value3 months
Last sale$26Aug 31, 202623.8% below fair
5-sale avg$41Jan 23Aug 31
Population · PSA 8
30
Market cap
$1.0K
Volatility
0.8%
YTD
↑ 49.5%
Sales evidence
Limited

TCGBerg fair value · PSA 8

$35

30D2.1%YTD49.5%
Sales evidenceLimited

Based on 4 recorded sales. Latest sale: Aug 31, 2026.

Market cap
$1.0K
fair value x population
Population
30
graded copies
Last sale
$26
-23.8% vs fair
5-sale avg
$41
recent sales
GradingSell

Price history

Open terminalPro

Weekly fair value for PSA 8.

Open in TerminalCandles, every grade, full historyPro

What the evidence says

The last PSA 8 sale, $26 on Aug 31, 2026, sits 23.8% below the $35 fair value. The value rests on 4 recorded PSA 8 sales. Its confidence band runs from $30 to $40. A PSA 10 ($475) is worth 6.8 times a PSA 9 ($69). Over the past 30 days the PSA 8 value has risen 2.1%. With limited sales evidence, read the gap and the band as rough guides.

TCGBerg fair value by grade

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

  • Raw NM$43Ungraded · TCGBerg fair value
  • Raw LP$33Ungraded · TCGBerg fair value
  • Raw MP$23Ungraded · market price
  • Raw HP$23Ungraded · market price
  • Raw Damaged$20Ungraded · 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.

  • $617
    Nov 8, 2026 · via eBay
    PSA10above fair value by 33.2%
  • $45
    Nov 4, 2026 · via tcgplayer
    Rawabove fair value by 7.2%
  • $43
    Nov 1, 2026 · via tcgplayer
    Rawabove fair value by 2.1%
  • $76
    Oct 30, 2026 · via eBay
    PSA9above fair value by 18.2%
  • $62
    Oct 22, 2026 · via eBay
    PSA9below fair value by 5.1%

15 more sales with Pro

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

Includes a sale 26.4% below fair value

All grades matrix

Every grade we track for this printing.

  • PSA10$475
    1d 0.0%7d 2.6%30d 5.7%
    Pop
    175
    Mcap
    $83.1K
    Evidence
    Strong
    Last
    $617
  • PSA9$69
    1d 0.5%7d 2.9%30d 4.9%
    Pop
    123
    Mcap
    $8.5K
    Evidence
    Moderate
    Last
    $76
  • PSA8$35
    1d 0.0%7d 0.0%30d 2.1%
    Pop
    30
    Mcap
    $1.0K
    Evidence
    Limited
    Last
    $26
PSA10$475175$83.1Kup 2.6%up 5.7%up 47.5%Strong$6171w ago
PSA9$69123$8.5Kdown 2.9%up 4.9%up 15.8%Moderate$762w ago
PSA8$3530$1.0K0.0%up 2.1%down 9.6%Limited$263mo ago
PSA7$2417$4100.0%down 28.9%down 28.4%Sparse$184w ago
PSA6$224$900.0%down 34.1%down 6.0%Sparse-
PSA5$226-0.0%down 34.1%down 6.0%Sparse-
Raw$43--up 1.4%up 1.4%-Very strong$452w ago

PSA population report

355 graded copies of Ultra Necrozma GX Secret across 6 grades.

PSA 10
175 · 49%
PSA 9
123 · 35%
PSA 8
30 · 8.5%
PSA 7
17 · 4.8%
PSA 6
4 · 1.1%
PSA 5
6 · 1.7%

PSA 8 makes up 8.5% of graded copies: 30 of 355. PSA 10 is the most common grade (49%).

Analysis

Ultra Necrozma GX - Secret at PSA 10 carries a TCGBerg fair value of $475 as of 2026-11-15. We track a TCGBerg fair value across 6 grades from Sun & Moon - Forbidden Light, from PSA 6 up to PSA 10. A graded population of 175 copies sits behind the PSA 10 grade. The PSA 10 valuation rests on strong sales evidence. Over the past 30 days, the PSA 10 TCGBerg fair value has risen 5.7%.

PSA 8 - frequently asked

How much is a PSA 8 Ultra Necrozma GX - Secret from Sun & Moon - Forbidden Light worth?
$35 as of 2026-11-15, the model-derived TCGBerg fair value for a PSA 8 Ultra Necrozma GX - Secret from Sun & Moon - Forbidden Light. It rests on limited sales evidence. This estimate is not a guaranteed sale price.
What is the graded population of a PSA 8 Ultra Necrozma GX - Secret from Sun & Moon - Forbidden Light?
30 copies have been graded at PSA 8, the recorded graded population, not the number of copies printed.
How has the PSA 8 Ultra Necrozma GX - Secret from Sun & Moon - Forbidden Light price moved recently?
Its TCGBerg fair value has risen 2.1% over the past 30 days.
What did a PSA 8 Ultra Necrozma GX - Secret from Sun & Moon - Forbidden Light last sell for?
The most recent recorded sale was $26 on 2026-08-31. This recorded sale is separate from the model-derived fair value.