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Grass Energy #167, Secret, Sun & Moon - Guardians Rising

  • Card number: #167/145
  • Rarity: Secret Rare
  • Finish: Holo

A PSA 8 Grass Energy #167 Secret from Sun & Moon - Guardians Rising has a TCGBerg fair value of $43 as of Nov 15, 2026. TCGBerg has recorded 1 PSA 8 sale of this card, the latest on Oct 22, 2026. PSA has graded 45 copies at PSA 8.

TCGBerg fair valuePSA 8
As of Nov 15, 2026
$43down 22.8%30-day change

TCGBerg Algorithm (estimated from recorded sales).

Fair value3 months
Last sale$40Oct 22, 20267.8% below fair
5-sale avg$37last 5 sales
Population · PSA 8
45
Market cap
$2.0K
Volatility
9.6%
YTD
↑ 123.4%
Sales evidence
Moderate

TCGBerg fair value · PSA 8

$43

30D22.8%YTD123.4%
Sales evidenceModerate
Market cap
$2.0K
fair value x population
Population
45
graded copies
Last sale
$40
-7.8% vs fair
5-sale avg
$37
recent sales
Grading

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, $40 on Oct 22, 2026, sits 7.8% below the $43 fair value. The value weighs 1 PSA 8 sale from the past year, not the latest one alone. With so few PSA 8 sales on record, a single sale can sit far from the value. Its confidence band runs from $33 to $54. A PSA 10 ($180) is worth 1.5 times a PSA 9 ($119). Over the past 30 days the PSA 8 value has fallen 22.8%.

TCGBerg fair value by grade

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

  • Raw NM$22Ungraded · TCGBerg fair value
  • Raw LP$20Ungraded · TCGBerg fair value
  • Raw MP$18Ungraded · TCGBerg fair value
  • Raw Damaged$15Ungraded · market price
  • Raw HP$15Ungraded · 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.

  • $40
    Oct 22, 2026 · via eBay
    PSA8below fair value by 7.6%
  • $21
    Oct 16, 2026 · via tcgplayer
    Rawbelow fair value by 6.7%
  • $23
    Oct 4, 2026 · via tcgplayer
    Rawabove fair value by 2.8%
  • $22
    Oct 2, 2026 · via tcgplayer
    Rawabove fair value by 0.3%
  • $22
    Oct 1, 2026 · via tcgplayer
    Rawabove fair value by 0.3%

15 more sales with Pro

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

Includes a sale 59.8% below fair value

All grades matrix

Every grade we track for this printing.

  • CGC9.5$8.40
    1d -7d -30d -
    Pop
    -
    Mcap
    -
    Evidence
    Sparse
    Last
    $8.40
  • PSA10$180
    1d 0.0%7d 1.3%30d 29.5%
    Pop
    107
    Mcap
    $19.3K
    Evidence
    Sparse
    Last
    $110
  • PSA9$119
    1d 0.0%7d 0.4%30d 23.8%
    Pop
    101
    Mcap
    $12.0K
    Evidence
    Limited
    Last
    $50
CGC9.5$8.40-----Sparse$8.402y ago
PSA10$180107$19.3Kdown 1.3%up 29.5%up 46.2%Sparse$1105mo ago
PSA9$119101$12.0Kdown 0.4%up 23.8%up 64.7%Limited$5010mo ago
PSA8$4345$2.0K0.0%down 22.8%up 66.6%Moderate$403w ago
PSA7$358$2810.0%down 37.6%up 43.6%Sparse-
PSA6$286$1700.0%down 22.2%up 64.6%Sparse-
PSA5$285-0.0%down 22.2%up 64.6%Sparse-
Raw$22--0.0%down 1.1%-Very strong$211mo ago

Graded population report

272 graded copies of Grass Energy Secret across 6 grades.

PSA 10
107 · 39%
PSA 9
101 · 37%
PSA 8
45 · 17%
PSA 7
8 · 2.9%
PSA 6
6 · 2.2%
PSA 5
5 · 1.8%

PSA 8 makes up 17% of graded copies: 45 of 272. PSA 10 is the most common grade (39%).

Analysis

Grass Energy - Secret at PSA 10 carries a TCGBerg fair value of $180 as of 2026-11-14. We track a TCGBerg fair value across 7 grades from Sun & Moon - Guardians Rising, from CGC 9.5 up to PSA 10. A graded population of 107 copies sits behind the PSA 10 grade. The PSA 10 valuation rests on sparse sales evidence. Over the past 30 days, the PSA 10 TCGBerg fair value has risen 29.5%.

PSA 8 - frequently asked

How much is a PSA 8 Grass Energy - Secret from Sun & Moon - Guardians Rising worth?
$43 as of 2026-11-14, the model-derived TCGBerg fair value for a PSA 8 Grass Energy - Secret from Sun & Moon - Guardians Rising. It rests on moderate sales evidence. This estimate is not a guaranteed sale price.
What is the graded population of a PSA 8 Grass Energy - Secret from Sun & Moon - Guardians Rising?
45 copies have been graded at PSA 8, the recorded graded population, not the number of copies printed.
How has the PSA 8 Grass Energy - Secret from Sun & Moon - Guardians Rising price moved recently?
Its TCGBerg fair value has fallen 22.8% over the past 30 days.
What did a PSA 8 Grass Energy - Secret from Sun & Moon - Guardians Rising last sell for?
The most recent recorded sale was $40 on 2026-10-22. This recorded sale is separate from the model-derived fair value.