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Forest Seal Stone #156, Holo, Sword & Shield - Silver Tempest

  • Card number: #156
  • Rarity: Holo Rare

A PSA 10 Forest Seal Stone #156 Holo from Sword & Shield - Silver Tempest has a TCGBerg fair value of $25 as of Nov 15, 2026. It rests on 1 recorded sale, the latest on Apr 22, 2025. PSA has graded 2 copies at PSA 10. Sales evidence is sparse, so treat this value as a rough estimate.

TCGBerg fair valuePSA 10
As of Nov 15, 2026
$25up 9.7%30-day change

TCGBerg Algorithm (estimated from recorded sales).

1 sale · latest Apr 22, 2025

Fair value3 months
Last sale$17Apr 22, 202534.7% below fair
5-sale avg$17last 5 sales
Population · PSA 10
2
Market cap
$51
Volatility
2.7%
YTD
-
Sales evidence
Sparse

TCGBerg fair value · PSA 10

$25

30D9.7%
Sales evidenceSparse

Based on 1 recorded sale. Latest sale: Apr 22, 2025.

Market cap
$51
fair value x population
Population
2
graded copies
Last sale
$17
-34.7% vs fair
5-sale avg
$17
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, $17 on Apr 22, 2025, sits 34.7% below the $25 fair value. The value rests on 1 recorded PSA 10 sale. That sale is more than a year older than the value, which was last updated on Nov 15, 2026. Its confidence band runs from $19 to $32. A PSA 10 ($25) is worth 2.3 times a PSA 9 ($11). Over the past 30 days the PSA 10 value has risen 9.7%. With sparse 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 LP$0.40Ungraded · TCGBerg fair value
  • Raw NM$0.37Ungraded · TCGBerg fair value
  • Raw MP$0.31Ungraded · TCGBerg fair value
  • Raw Damaged$0.30Ungraded · market price
  • Raw HP$0.25Ungraded · 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.

  • $0.19
    Nov 8, 2026 · via tcgplayer
    Rawbelow fair value by 48.6%
  • $0.44
    Nov 8, 2026 · via tcgplayer
    Rawabove fair value by 18.9%
  • $0.58
    Nov 8, 2026 · via tcgplayer
    Rawabove fair value by 56.8%
  • $0.20
    Nov 7, 2026 · via tcgplayer
    Rawbelow fair value by 45.9%
  • $0.39
    Nov 3, 2026 · via tcgplayer
    Rawabove fair value by 5.4%

15 more sales with Pro

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

Includes a sale 55.9% below fair value

All grades matrix

Every grade we track for this printing.

  • CGC Gem Mint 10$20
    1d -7d -30d -
    Pop
    16
    Mcap
    $324
    Evidence
    Moderate
    Last
    -
  • PSA10$25
    1d 1.0%7d 1.4%30d 9.7%
    Pop
    2
    Mcap
    $51
    Evidence
    Sparse
    Last
    $17
  • PSA9$11
    1d 0.0%7d 2.9%30d 21.4%
    Pop
    4
    Mcap
    $43
    Evidence
    Sparse
    Last
    $5.50
CGC Gem Mint 10$2016$324---Moderate-
PSA10$252$51up 1.4%up 9.7%up 12.1%Sparse$172y ago
PSA9$114$43up 2.9%up 21.4%up 25.3%Sparse$5.501y ago
PSA8$8.361$8up 4.0%up 26.7%up 18.1%Sparse-
PSA7$6.480-up 5.0%up 32.0%up 11.1%Sparse-
PSA6$5.030-up 6.3%up 37.8%up 4.8%Sparse-
Raw$0.37--0.0%down 2.6%-Very strong$0.191w ago

Graded population report

78 graded copies of Forest Seal Stone Holo across 17 grades.

PSA 10
2 · 2.6%
PSA 9
4 · 5.1%
PSA 8
1 · 1.3%
BGS 9.5
1 · 1.3%
BGS 9
1 · 1.3%
CGC Pristine 10
1 · 1.3%
CGC Gem Mint 10
16 · 21%
CGC 9.5
5 · 6.4%
CGC 9
21 · 27%
CGC 8.5
13 · 17%
CGC 8
4 · 5.1%
CGC 7.5
2 · 2.6%
CGC 7
1 · 1.3%
CGC 5
1 · 1.3%
BGS 8.5
1 · 1.3%
BGS 8
2 · 2.6%
CGC Authentic
2 · 2.6%

PSA 10 makes up 2.6% of graded copies: 2 of 78. One of the scarcer grades for this card. CGC 9 is the most common grade (27%).

Analysis

Forest Seal Stone - Holo at PSA 10 carries a TCGBerg fair value of $25 as of 2026-11-14. We track a TCGBerg fair value across 6 grades from Sword & Shield - Silver Tempest, from PSA 6 up to PSA 10. A graded population of 2 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 9.7%.

PSA 10 - frequently asked

How much is a PSA 10 Forest Seal Stone - Holo from Sword & Shield - Silver Tempest worth?
$25 as of 2026-11-14, the model-derived TCGBerg fair value for a PSA 10 Forest Seal Stone - Holo from Sword & Shield - Silver Tempest. It rests on sparse sales evidence. This estimate is not a guaranteed sale price.
What is the graded population of a PSA 10 Forest Seal Stone - Holo from Sword & Shield - Silver Tempest?
2 copies have been graded at PSA 10, the recorded graded population, not the number of copies printed.
How has the PSA 10 Forest Seal Stone - Holo from Sword & Shield - Silver Tempest price moved recently?
Its TCGBerg fair value has risen 9.7% over the past 30 days.
What did a PSA 10 Forest Seal Stone - Holo from Sword & Shield - Silver Tempest last sell for?
The most recent recorded sale was $16 on 2025-04-22. This recorded sale is separate from the model-derived fair value.