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Yveltal GX #137, Secret, Sun & Moon - Forbidden Light

  • Card number: #137/131
  • Rarity: Secret Rare
  • Finish: Holo

A PSA 10 Yveltal GX #137 Secret from Sun & Moon - Forbidden Light has a TCGBerg fair value of $643 as of Nov 15, 2026. TCGBerg has recorded 19 PSA 10 sales of this card, the latest on Oct 22, 2026. PSA has graded 177 copies at PSA 10.

TCGBerg fair valuePSA 10
As of Nov 15, 2026
$643up 19.7%30-day change

TCGBerg Algorithm (estimated from recorded sales).

Fair value3 months
Last sale$1,050Oct 22, 202663.4% above fair
5-sale avg$728Oct 8Oct 22
Population · PSA 10
177
Market cap
$113.7K
Volatility
6.3%
YTD
↑ 66.5%
Sales evidence
Moderate

TCGBerg fair value · PSA 10

$643

30D19.7%YTD66.5%
Sales evidenceModerate
Market cap
$113.7K
fair value x population
Population
177
graded copies
Last sale
$1,050
+63.4% vs fair
5-sale avg
$728
recent sales
Grading

Price history

Open terminalPro

Weekly fair value for PSA 10.

Open in TerminalCandles, every grade, full historyPro

What the evidence says

The latest recorded PSA 10 sale ($1,050 on Oct 22, 2026) sits 63.4% above the $643 fair value, too far off to read as this grade's price. The value weighs 19 PSA 10 sales from the past year, not the latest one alone. The latest sale ran above the recent run: the last 5 PSA 10 sales averaged $728, within 13.3% of the value. Its confidence band runs from $601 to $684. A PSA 10 ($643) is worth 4.9 times a PSA 9 ($132). Over the past 30 days the PSA 10 value has risen 19.7%.

TCGBerg fair value by grade

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

  • Raw NM$58Ungraded · TCGBerg fair value
  • Raw MP$41Ungraded · market price
  • Raw LP$33Ungraded · TCGBerg fair value
  • Raw Damaged$23Ungraded · market price
  • Raw HP$18Ungraded · market price
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.

  • $150
    Oct 25, 2026 · via eBay
    PSA9above fair value by 14.1%
  • $1,050
    Oct 22, 2026 · via eBay
    PSA10above fair value by 68.2%
  • $130
    Oct 16, 2026 · via Fanatics Collect
    PSA9above fair value by 11.0%
  • $150
    Oct 16, 2026 · via eBay
    PSA9above fair value by 28.1%
  • $1,075
    Oct 12, 2026 · via eBay
    PSA10above fair value by 99.9%

15 more sales with Pro

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

Includes a sale 17.7% below fair value

All grades matrix

Every grade we track for this printing.

  • CGC Pristine 10$325
    1d -7d -30d -
    Pop
    -
    Mcap
    -
    Evidence
    Sparse
    Last
    $325
  • PSA10$643
    1d 0.1%7d 0.3%30d 19.7%
    Pop
    177
    Mcap
    $113.7K
    Evidence
    Moderate
    Last
    $1,050
  • PSA9$132
    1d 0.6%7d 3.0%30d 23.0%
    Pop
    125
    Mcap
    $16.5K
    Evidence
    Limited
    Last
    $150
Listings
CGC Pristine 10$325-----Sparse$3252mo ago
PSA10$643177$113.7Kup 0.3%up 19.7%up 45.6%Moderate$1,0503w ago
PSA9$132125$16.5Kdown 3.0%up 23.0%up 71.6%Limited$1503w ago
PSA8$6029$1.8K0.0%down 4.8%up 30.4%Sparse$241y ago
PSA7$4918$888up 0.3%down 3.4%up 12.9%Sparse$502mo ago
PSA6$319$2760.0%down 18.8%down 29.9%Sparse-
PSA5$312-0.0%down 10.1%down 18.0%Sparse-
Raw$58--0.0%up 0.1%-Strong$582mo ago

Graded population report

362 graded copies of Yveltal GX Secret across 8 grades.

PSA 10
177 · 49%
PSA 9
125 · 35%
PSA 8
29 · 8.0%
PSA 7
18 · 5.0%
PSA 6
9 · 2.5%
PSA 5
2 · 0.6%
PSA 4
1 · 0.3%
PSA 1
1 · 0.3%

PSA 10 makes up 49% of graded copies: 177 of 362. It’s the most common grade for this card.

Analysis

Yveltal GX - Secret at PSA 10 carries a TCGBerg fair value of $643 as of 2026-11-14. We track a TCGBerg fair value across 7 grades from Sun & Moon - Forbidden Light, from PSA 6 up to PSA 10. A graded population of 177 copies sits behind the PSA 10 grade. The PSA 10 valuation rests on moderate sales evidence. Over the past 30 days, the PSA 10 TCGBerg fair value has risen 19.7%.

PSA 10 - frequently asked

How much is a PSA 10 Yveltal GX - Secret from Sun & Moon - Forbidden Light worth?
$643 as of 2026-11-14, the model-derived TCGBerg fair value for a PSA 10 Yveltal GX - Secret from Sun & Moon - Forbidden Light. It rests on moderate sales evidence. This estimate is not a guaranteed sale price.
What is the graded population of a PSA 10 Yveltal GX - Secret from Sun & Moon - Forbidden Light?
177 copies have been graded at PSA 10, the recorded graded population, not the number of copies printed.
How has the PSA 10 Yveltal GX - Secret from Sun & Moon - Forbidden Light price moved recently?
Its TCGBerg fair value has risen 19.7% over the past 30 days.