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Dowsing Machine #128, Normal, Black & White - Plasma Storm

  • Card number: #128/135
  • Rarity: Rare
  • Finish: Non-Holo

A PSA 8 Dowsing Machine #128 Normal from Black & White - Plasma Storm has a TCGBerg fair value of $25 as of Nov 14, 2026. It rests on 4 recorded sales, the latest on Oct 4, 2026. PSA has graded 15 copies at PSA 8. Sales evidence is limited, so treat this value as a rough estimate.

TCGBerg fair valuePSA 8
As of Nov 14, 2026
$25down 41.2%30-day change

TCGBerg Algorithm (estimated from recorded sales).

4 sales · latest Oct 4, 2026

Fair value3 months
Last sale$25Oct 4, 20261.1% above fair
5-sale avg$17Dec 31Oct 4
Population · PSA 8
15
Market cap
$371
Volatility
24.7%
YTD
↑ 26.6%
Sales evidence
Limited

TCGBerg fair value · PSA 8

$25

30D41.2%YTD26.6%
Sales evidenceLimited

Based on 4 recorded sales. Latest sale: Oct 4, 2026.

Market cap
$371
fair value x population
Population
15
graded copies
Last sale
$25
+1.1% vs fair
5-sale avg
$17
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, $25 on Oct 4, 2026, is in line with the $25 fair value (1.1% above). The value rests on 4 recorded PSA 8 sales. Its confidence band runs from $23 to $27. A PSA 10 ($471) is worth 8.2 times a PSA 9 ($58). Over the past 30 days the PSA 8 value has fallen 41.2%. With limited 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 NM$5.77Ungraded · TCGBerg fair value
  • Raw MP$5.25Ungraded · TCGBerg fair value
  • Raw LP$5.13Ungraded · TCGBerg fair value
  • Raw HP$5.01Ungraded · 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.

  • $6.46
    Oct 31, 2026 · via tcgplayer
    Rawabove fair value by 12.0%
  • $4.89
    Oct 30, 2026 · via tcgplayer
    Rawbelow fair value by 15.3%
  • $6.38
    Oct 21, 2026 · via tcgplayer
    Rawabove fair value by 8.5%
  • $25
    Oct 4, 2026 · via eBay
    PSA8below fair value by 39.4%
  • $38
    Sep 26, 2026 · via eBay
    PSA9below fair value by 31.9%

11 more sales with Pro

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

Includes a sale 71.6% below fair value

All grades matrix

Every grade we track for this printing.

  • PSA10$471
    1d 0.0%7d 0.0%30d 93.4%
    Pop
    10
    Mcap
    $4.7K
    Evidence
    Sparse
    Last
    $124
  • PSA9$58
    1d 0.0%7d 1.3%30d 35.1%
    Pop
    26
    Mcap
    $1.5K
    Evidence
    Limited
    Last
    $38
  • PSA8$25
    1d 0.0%7d 2.4%30d 41.2%
    Pop
    15
    Mcap
    $371
    Evidence
    Limited
    Last
    $25
Listings
PSA10$47110$4.7K0.0%down 93.4%down 77.4%Sparse$1241y ago
PSA9$5826$1.5Kdown 1.3%down 35.1%up 8.8%Limited$382mo ago
PSA8$2515$371down 2.4%down 41.2%down 17.3%Limited$251mo ago
PSA7$2210$2230.0%down 31.0%down 3.0%Sparse-
PSA6$214$850.0%down 13.3%down 7.3%Sparse$101y ago
PSA5$212-0.0%up 3.1%up 44.4%Sparse-
Raw$5.77--0.0%up 3.0%-Very strong$6.462w ago

PSA population report

67 graded copies of Dowsing Machine Normal across 6 grades.

PSA 10
10 · 15%
PSA 9
26 · 39%
PSA 8
15 · 22%
PSA 7
10 · 15%
PSA 6
4 · 6.0%
PSA 5
2 · 3.0%

PSA 8 makes up 22% of graded copies: 15 of 67. PSA 9 is the most common grade (39%).

Analysis

Dowsing Machine - Normal at PSA 10 carries a TCGBerg fair value of $471 as of 2026-11-13. We track a TCGBerg fair value across 6 grades from Black & White - Plasma Storm, from PSA 6 up to PSA 10. A graded population of 10 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 fallen 93.4%.

PSA 8 - frequently asked

How much is a PSA 8 Dowsing Machine - Normal from Black & White - Plasma Storm worth?
$25 as of 2026-11-13, the model-derived TCGBerg fair value for a PSA 8 Dowsing Machine - Normal from Black & White - Plasma Storm. It rests on limited sales evidence. This estimate is not a guaranteed sale price.
What is the graded population of a PSA 8 Dowsing Machine - Normal from Black & White - Plasma Storm?
15 copies have been graded at PSA 8, the recorded graded population, not the number of copies printed.
How has the PSA 8 Dowsing Machine - Normal from Black & White - Plasma Storm price moved recently?
Its TCGBerg fair value has fallen 41.2% over the past 30 days.
What did a PSA 8 Dowsing Machine - Normal from Black & White - Plasma Storm last sell for?
The most recent recorded sale was $25 on 2026-10-04. This recorded sale is separate from the model-derived fair value.