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Rotom Dex #159, Secret, Sun & Moon

  • Card number: #159/149
  • Rarity: Secret Rare
  • Finish: Holo

A PSA 8 Rotom Dex #159 Secret from Sun & Moon has a TCGBerg fair value of $21 as of Nov 14, 2026. It rests on 5 recorded sales, the latest on Mar 22, 2025. PSA has graded 51 copies at PSA 8. Sales evidence is sparse, so treat this value as a rough estimate.

TCGBerg fair valuePSA 8
As of Nov 14, 2026
$21down 5.7%30-day change

TCGBerg Algorithm (estimated from recorded sales).

5 sales · latest Mar 22, 2025

Fair value3 months
Last sale$20Nov 21, 20253.5% below fair
5-sale avg$13last 5 sales
Population · PSA 8
51
Market cap
$1.1K
Volatility
2.6%
YTD
↑ 27.2%
Sales evidence
Sparse

TCGBerg fair value · PSA 8

$21

30D5.7%YTD27.2%
Sales evidenceSparse

Based on 5 recorded sales. Latest sale: Mar 22, 2025.

Market cap
$1.1K
fair value x population
Population
51
graded copies
Last sale
$20
-3.5% vs fair
5-sale avg
$13
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, $20 on Nov 21, 2025, is in line with the $21 fair value (3.5% below). The value rests on 5 recorded PSA 8 sales. Its confidence band runs from $18 to $24. A PSA 10 ($43) is worth 1.9 times a PSA 9 ($23). Over the past 30 days the PSA 8 value has fallen 5.7%. 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$5.68Ungraded · market price
  • Raw NM$5.54Ungraded · market price
  • Raw MP$4.74Ungraded · market price
  • Raw Damaged$3.72Ungraded · market price
  • Raw HP$2.95Ungraded · 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

16 tracked

Each sale against the grade's fair value on the day it sold.

  • $29
    Oct 16, 2026 · via eBay
    PSA10below fair value by 32.7%
  • $25
    Oct 13, 2026 · via eBay
    PSA9above fair value by 9.0%
  • $21
    Oct 12, 2026 · via eBay
    PSA9below fair value by 10.6%
  • $30
    Oct 11, 2026 · via eBay
    PSA10below fair value by 33.7%
  • $51
    Sep 27, 2026 · via eBay
    PSA10above fair value by 4.6%

11 more sales with Pro

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

Includes a sale 57.3% below fair value

All grades matrix

Every grade we track for this printing.

  • PSA10$43
    1d 2.9%7d 2.6%30d 5.2%
    Pop
    124
    Mcap
    $5.4K
    Evidence
    Limited
    Last
    $29
  • PSA9$23
    1d 2.6%7d 1.1%30d 1.3%
    Pop
    162
    Mcap
    $3.8K
    Evidence
    Moderate
    Last
    $25
  • PSA8$21
    1d 0.0%7d 0.4%30d 5.7%
    Pop
    51
    Mcap
    $1.1K
    Evidence
    Sparse
    Last
    $20
PSA10$43124$5.4Kdown 2.6%down 5.2%down 21.2%Limited$294w ago
PSA9$23162$3.8Kup 1.1%up 1.3%down 7.7%Moderate$251mo ago
PSA8$2151$1.1Kup 0.4%down 5.7%up 1.5%Sparse$2012mo ago
PSA7$178$135down 0.1%up 0.5%down 17.5%Sparse$9.603mo ago
PSA6$131$130.0%down 6.0%down 15.4%Sparse-
PSA5$131-0.0%down 6.0%down 15.4%Sparse-
Raw$5.54--down 3.5%down 11.5%down 11.9%--

PSA population report

347 graded copies of Rotom Dex Secret across 6 grades.

PSA 10
124 · 36%
PSA 9
162 · 47%
PSA 8
51 · 15%
PSA 7
8 · 2.3%
PSA 6
1 · 0.3%
PSA 5
1 · 0.3%

PSA 8 makes up 15% of graded copies: 51 of 347. PSA 9 is the most common grade (47%).

Analysis

Rotom Dex - Secret at PSA 10 carries a TCGBerg fair value of $43 as of 2026-11-14. We track a TCGBerg fair value across 6 grades from Sun & Moon, from PSA 6 up to PSA 10. A graded population of 124 copies sits behind the PSA 10 grade. The PSA 10 valuation rests on limited sales evidence. Over the past 30 days, the PSA 10 TCGBerg fair value has fallen 5.2%.

PSA 8 - frequently asked

How much is a PSA 8 Rotom Dex - Secret from Sun & Moon worth?
$21 as of 2026-11-14, the model-derived TCGBerg fair value for a PSA 8 Rotom Dex - Secret from Sun & Moon. It rests on sparse sales evidence. This estimate is not a guaranteed sale price.
What is the graded population of a PSA 8 Rotom Dex - Secret from Sun & Moon?
51 copies have been graded at PSA 8, the recorded graded population, not the number of copies printed.
How has the PSA 8 Rotom Dex - Secret from Sun & Moon price moved recently?
Its TCGBerg fair value has fallen 5.7% over the past 30 days.
What did a PSA 8 Rotom Dex - Secret from Sun & Moon last sell for?
The most recent recorded sale was $20 on 2025-11-21. This recorded sale is separate from the model-derived fair value.