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Flygon GX #256, Secret, Sun & Moon - Cosmic Eclipse

  • Card number: #256/236
  • Rarity: Secret Rare
  • Finish: Holo

A PSA 10 Flygon GX #256 Secret from Sun & Moon - Cosmic Eclipse has a TCGBerg fair value of $358 as of Nov 14, 2026. TCGBerg has recorded 38 PSA 10 sales of this card, the latest on Nov 7, 2026. PSA has graded 307 copies at PSA 10.

TCGBerg fair valuePSA 10
As of Nov 14, 2026
$358up 29.4%30-day change

TCGBerg Algorithm (estimated from recorded sales).

Fair value3 months
Last sale$360Nov 7, 20260.6% above fair
5-sale avg$376Oct 17Nov 7
Population · PSA 10
307
Market cap
$109.9K
Volatility
7.0%
YTD
↑ 118.6%
Sales evidence
Very strong

TCGBerg fair value · PSA 10

$358

30D29.4%YTD118.6%
Sales evidenceVery strong
Market cap
$109.9K
fair value x population
Population
307
graded copies
Last sale
$360
+0.6% vs fair
5-sale avg
$376
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 last PSA 10 sale, $360 on Nov 7, 2026, is in line with the $358 fair value (0.6% above). The value weighs 30 PSA 10 sales from the past year, not the latest one alone. Its confidence band runs from $344 to $372. A PSA 10 ($358) is worth 6.6 times a PSA 9 ($55). Over the past 30 days the PSA 10 value has risen 29.4%.

TCGBerg fair value by grade

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

  • Raw NM$37Ungraded · TCGBerg fair value
  • Raw LP$31Ungraded · market price
  • Raw Damaged$24Ungraded · market price
  • Raw HP$20Ungraded · market price
  • Raw MP$19Ungraded · 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.

  • $360
    Nov 7, 2026 · via eBay
    PSA10above fair value by 5.2%
  • $468
    Nov 6, 2026 · via eBay
    PSA10above fair value by 36.8%
  • $39
    Nov 4, 2026 · via tcgplayer
    Rawabove fair value by 4.7%
  • $70
    Nov 2, 2026 · via eBay
    PSA9above fair value by 29.3%
  • $39
    Oct 27, 2026 · via tcgplayer
    Rawabove fair value by 5.5%

15 more sales with Pro

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

Includes a sale 10.8% below fair value

All grades matrix

Every grade we track for this printing.

  • CGC9.5$32
    1d 21.8%7d 21.8%30d 21.8%
    Pop
    -
    Mcap
    -
    Evidence
    Sparse
    Last
    $32
  • PSA10$358
    1d 0.6%7d 4.6%30d 29.4%
    Pop
    307
    Mcap
    $109.9K
    Evidence
    Very strong
    Last
    $360
  • PSA9$55
    1d 0.1%7d 0.4%30d 23.2%
    Pop
    213
    Mcap
    $11.6K
    Evidence
    Moderate
    Last
    $70
CGC9.5$32--down 21.8%down 21.8%down 21.8%Sparse$326mo ago
PSA10$358307$109.9Kup 4.6%up 29.4%up 71.7%Very strong$3601w ago
PSA9$55213$11.6Kup 0.4%up 23.2%up 41.7%Moderate$702w ago
PSA8$3241$1.3K0.0%down 1.2%up 23.5%Limited$217mo ago
PSA7$317$2140.0%down 2.7%up 24.7%Sparse-
PSA6$314$1220.0%down 2.7%up 24.7%Sparse-
PSA5$275-0.0%down 7.7%up 9.6%Sparse-
Raw$37--up 0.5%down 5.9%-Very strong$391w ago

Graded population report

579 graded copies of Flygon GX Secret across 7 grades.

PSA 10
307 · 53%
PSA 9
213 · 37%
PSA 8
41 · 7.1%
PSA 7
7 · 1.2%
PSA 6
4 · 0.7%
PSA 5
5 · 0.9%
PSA 4
2 · 0.3%

PSA 10 makes up 53% of graded copies: 307 of 579. It’s the most common grade for this card.

Analysis

Flygon GX - Secret at PSA 10 carries a TCGBerg fair value of $358 as of 2026-11-14. We track a TCGBerg fair value across 7 grades from Sun & Moon - Cosmic Eclipse, from PSA 5 up to PSA 10. A graded population of 307 copies sits behind the PSA 10 grade. The PSA 10 valuation rests on very strong sales evidence. Over the past 30 days, the PSA 10 TCGBerg fair value has risen 29.4%.

PSA 10 - frequently asked

How much is a PSA 10 Flygon GX - Secret from Sun & Moon - Cosmic Eclipse worth?
$358 as of 2026-11-14, the model-derived TCGBerg fair value for a PSA 10 Flygon GX - Secret from Sun & Moon - Cosmic Eclipse. It rests on very strong sales evidence. This estimate is not a guaranteed sale price.
What is the graded population of a PSA 10 Flygon GX - Secret from Sun & Moon - Cosmic Eclipse?
307 copies have been graded at PSA 10, the recorded graded population, not the number of copies printed.
How has the PSA 10 Flygon GX - Secret from Sun & Moon - Cosmic Eclipse price moved recently?
Its TCGBerg fair value has risen 29.4% over the past 30 days.
What did a PSA 10 Flygon GX - Secret from Sun & Moon - Cosmic Eclipse last sell for?
The most recent recorded sale was $360 on 2026-11-07. This recorded sale is separate from the model-derived fair value.