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Brock's Dugtrio #51, Normal, Challenge from the Darkness

Japanese edition

  • Card number: #51
  • Rarity: Rare
  • Finish: Non-Holo

A PSA 9 Brock's Dugtrio #51 Normal from Challenge from the Darkness has a TCGBerg fair value of $30 as of Nov 15, 2026. TCGBerg has recorded 13 PSA 9 sales of this card, the latest on Nov 10, 2026. PSA has graded 69 copies at PSA 9.

TCGBerg fair valuePSA 9
As of Nov 15, 2026
$30down 4.2%30-day change

TCGBerg Algorithm (estimated from recorded sales).

Fair value3 months
Last sale$22Nov 10, 202625.5% below fair
5-sale avg$25Aug 31Nov 10
Population · PSA 9
69
Market cap
$2.0K
Volatility
1.5%
YTD
↑ 10.5%
Sales evidence
Strong

TCGBerg fair value · PSA 9

$30

30D4.2%YTD10.5%
Sales evidenceStrong
Market cap
$2.0K
fair value x population
Population
69
graded copies
Last sale
$22
-25.5% vs fair
5-sale avg
$25
recent sales
Grading

Price history

Open terminalPro

Weekly fair value for PSA 9.

Open in TerminalCandles, every grade, full historyPro

What the evidence says

The last PSA 9 sale, $22 on Nov 10, 2026, sits 25.5% below the $30 fair value. The value weighs 13 PSA 9 sales from the past year, not the latest one alone. Its confidence band runs from $28 to $32. A PSA 10 ($253) is worth 8.5 times a PSA 9 ($30). Over the past 30 days the PSA 9 value has fallen 4.2%.

TCGBerg fair value by grade

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

  • Raw NM$2.93Ungraded · market price
  • Raw LP$2.19Ungraded · market price
  • Raw MP$1.59Ungraded · market price
  • Raw Damaged$1.17Ungraded · market price
  • Raw HP$1.08Ungraded · 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.

  • $22
    Nov 10, 2026 · via eBay
    PSA9below fair value by 25.5%
  • $22
    Nov 10, 2026 · via eBay
    PSA9below fair value by 25.5%
  • $18
    Nov 10, 2026 · via eBay
    PSA9below fair value by 41.0%
  • $300
    Oct 30, 2026 · via eBay
    PSA10above fair value by 18.3%
  • $30
    Oct 8, 2026 · via eBay
    PSA8above fair value by 18.4%

15 more sales with Pro

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

Includes a sale 40.0% below fair value

All grades matrix

Every grade we track for this printing.

  • CGC6-
    1d -7d -30d -
    Pop
    -
    Mcap
    -
    Evidence
    Sparse
    Last
    -
  • CGC9.5$7.20
    1d -7d -30d -
    Pop
    -
    Mcap
    -
    Evidence
    Sparse
    Last
    $7.20
  • PSA10$253
    1d 0.0%7d 0.1%30d 5.0%
    Pop
    40
    Mcap
    $10.1K
    Evidence
    Moderate
    Last
    $300
Listings
CGC6------Sparse-
CGC9.5$7.20-----Sparse$7.2011mo ago
PSA10$25340$10.1Kdown 0.1%up 5.0%up 29.0%Moderate$3002w ago
PSA9$3069$2.0Kdown 6.3%down 4.2%up 18.2%Strong$225d ago
PSA8$2531$777down 3.5%down 1.3%up 19.2%Moderate$301mo ago
PSA7$259$2210.0%down 2.0%up 17.3%Sparse$161y ago
PSA6$252$490.0%up 5.2%up 27.1%Sparse-
PSA5$205-0.0%up 10.0%up 29.0%Sparse-
Raw$2.93--down 0.3%up 0.3%up 2.1%--

Graded population report

168 graded copies of Brock's Dugtrio Normal across 14 grades.

PSA 10
40 · 24%
PSA 9
69 · 41%
PSA 8
31 · 18%
PSA 7
9 · 5.4%
PSA 6
2 · 1.2%
BGS 9.5
1 · 0.6%
BGS 9
4 · 2.4%
BGS 8.5
1 · 0.6%
BGS 8
1 · 0.6%
BGS 7.5
1 · 0.6%
PSA 8.5
1 · 0.6%
PSA 5
5 · 3.0%
PSA 4
2 · 1.2%
PSA 3
1 · 0.6%

PSA 9 makes up 41% of graded copies: 69 of 168. It’s the most common grade for this card.

Analysis

Brock's Dugtrio - Normal at PSA 10 carries a TCGBerg fair value of $253 as of 2026-11-14. We track a TCGBerg fair value across 7 grades from Challenge from the Darkness, from CGC 9.5 up to PSA 10. A graded population of 40 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 5.0%.

PSA 9 - frequently asked

How much is a PSA 9 Brock's Dugtrio - Normal from Challenge from the Darkness worth?
$30 as of 2026-11-14, the model-derived TCGBerg fair value for a PSA 9 Brock's Dugtrio - Normal from Challenge from the Darkness. It rests on strong sales evidence. This estimate is not a guaranteed sale price.
What is the graded population of a PSA 9 Brock's Dugtrio - Normal from Challenge from the Darkness?
69 copies have been graded at PSA 9, the recorded graded population, not the number of copies printed.
How has the PSA 9 Brock's Dugtrio - Normal from Challenge from the Darkness price moved recently?
Its TCGBerg fair value has fallen 4.2% over the past 30 days.
What did a PSA 9 Brock's Dugtrio - Normal from Challenge from the Darkness last sell for?
The most recent recorded sale was $22 on 2026-11-10. This recorded sale is separate from the model-derived fair value.