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Misty's Psyduck #90, 1st Edition, Gym Challenge

  • Card number: #90/132
  • Rarity: Common
  • Finish: Non-Holo

A PSA 10 Misty's Psyduck #90 1st Edition from Gym Challenge has a TCGBerg fair value of $1,107 as of Nov 15, 2026. TCGBerg has recorded 40 PSA 10 sales of this card, the latest on Nov 4, 2026. PSA has graded 295 copies at PSA 10.

TCGBerg fair valuePSA 10
As of Nov 15, 2026
$1,107up 14.9%30-day change

TCGBerg Algorithm (estimated from recorded sales).

Fair value3 months
Last sale$1,075Nov 4, 20262.9% below fair
5-sale avg$1,205Oct 14Nov 4
Population · PSA 10
295
Market cap
$326.6K
Volatility
6.7%
YTD
↑ 272.8%
Sales evidence
Very strong

TCGBerg fair value · PSA 10

$1,107

30D14.9%YTD272.8%
Sales evidenceVery strong
Market cap
$326.6K
fair value x population
Population
295
graded copies
Last sale
$1,075
-2.9% vs fair
5-sale avg
$1,205
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, $1,075 on Nov 4, 2026, is in line with the $1,107 fair value (2.9% below). The value weighs 29 PSA 10 sales from the past year, not the latest one alone. Its confidence band runs from $1,061 to $1,153. A PSA 10 ($1,107) is worth 7.5 times a PSA 9 ($147). Over the past 30 days the PSA 10 value has risen 14.9%.

TCGBerg fair value by grade

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

  • Raw NM$27Ungraded · TCGBerg fair value
  • Raw LP$17Ungraded · TCGBerg fair value
  • Raw MP$15Ungraded · TCGBerg fair value
  • Raw HP$9.66Ungraded · market price
  • Raw Damaged$9.14Ungraded · 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.

  • $54
    Nov 9, 2026 · via eBay
    PSA8below fair value by 24.3%
  • $106
    Nov 8, 2026 · via eBay
    PSA8above fair value by 51.1%
  • $69
    Nov 6, 2026 · via eBay
    PSA8below fair value by 1.8%
  • $1,075
    Nov 4, 2026 · via eBay
    PSA10below fair value by 5.4%
  • $138
    Nov 2, 2026 · via Fanatics Collect
    CGC Gem Mint 10below fair value by 6.1%

15 more sales with Pro

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

Includes a sale 7.7% below fair value

All grades matrix

Every grade we track for this printing.

  • CGC Pristine 10$463
    1d 2.1%7d 2.1%30d 2.1%
    Pop
    13
    Mcap
    $6.0K
    Evidence
    Sparse
    Last
    $465
  • CGC Gem Mint 10$146
    1d 0.6%7d 0.6%30d 0.6%
    Pop
    97
    Mcap
    $14.2K
    Evidence
    Strong
    Last
    $138
  • PSA10$1,107
    1d 5.3%7d 2.6%30d 14.9%
    Pop
    295
    Mcap
    $326.6K
    Evidence
    Very strong
    Last
    $1,075
Listings
CGC Pristine 10$46313$6.0Kdown 2.1%down 2.1%down 2.1%Sparse$4658mo ago
CGC Gem Mint 10$14697$14.2Kdown 0.6%down 0.6%down 0.6%Strong$1382w ago
PSA10$1,107295$326.6Kdown 2.6%up 14.9%up 47.7%Very strong$1,0752w ago
PSA9$147434$63.9Kup 0.5%up 13.6%up 42.6%Strong$1431mo ago
PSA8$71204$14.6Kup 1.3%up 15.1%up 27.7%Very strong$546d ago
PSA7$4862$3.0Kup 0.6%up 9.2%up 17.3%Strong$452w ago
PSA6$3628$1.0Kup 0.1%up 5.1%up 5.5%Sparse$351mo ago
PSA5$3410-0.0%up 3.7%up 28.3%Sparse$144mo ago
PSA4$485-up 32.4%up 9.2%up 17.3%Sparse$353mo ago
PSA3$472-up 32.4%up 9.2%up 17.3%Sparse$583mo ago
PSA1$473-up 32.4%up 9.2%up 17.3%Sparse$923mo ago
Raw$27--0.0%down 2.7%-Very strong$252w ago

Graded population report

1,512 graded copies of Misty's Psyduck 1st Edition across 30 grades.

PSA 10
295 · 20%
PSA 9
434 · 29%
PSA 8
204 · 13%
PSA 7
62 · 4.1%
PSA 6
28 · 1.9%
BGS 9.5
4 · 0.3%
BGS 9
10 · 0.7%
CGC Pristine 10
13 · 0.9%
CGC Gem Mint 10
97 · 6.4%
CGC 9.5
17 · 1.1%
CGC 9
139 · 9.2%
CGC 8.5
82 · 5.4%
CGC 8
44 · 2.9%
CGC 7.5
22 · 1.5%
CGC 7
11 · 0.7%
CGC 6.5
4 · 0.3%
CGC 6
5 · 0.3%
CGC 5.5
3 · 0.2%
CGC 5
2 · 0.1%
CGC 4.5
1 · 0.1%
CGC 3.5
1 · 0.1%
BGS 8.5
1 · 0.1%
BGS 8
3 · 0.2%
CGC Authentic
4 · 0.3%
CGC Authentic Altered
4 · 0.3%
PSA 8.5
2 · 0.1%
PSA 5
10 · 0.7%
PSA 4
5 · 0.3%
PSA 3
2 · 0.1%
PSA 1
3 · 0.2%

PSA 10 makes up 20% of graded copies: 295 of 1,512. PSA 9 is the most common grade (29%).

Analysis

Misty's Psyduck - 1st Edition Normal at PSA 10 carries a TCGBerg fair value of $1,107 as of 2026-11-14. We track a TCGBerg fair value across 11 grades from Gym Challenge, from PSA 5 up to PSA 10. A graded population of 295 copies sits behind the PSA 10 grade. The PSA 10 valuation rests on very strong sales evidence. Over the past 30 days, the PSA 10 TCGBerg fair value has risen 14.9%.

PSA 10 - frequently asked

How much is a PSA 10 Misty's Psyduck - 1st Edition Normal from Gym Challenge worth?
$1,107 as of 2026-11-14, the model-derived TCGBerg fair value for a PSA 10 Misty's Psyduck - 1st Edition Normal from Gym Challenge. It rests on very strong sales evidence. This estimate is not a guaranteed sale price.
What is the graded population of a PSA 10 Misty's Psyduck - 1st Edition Normal from Gym Challenge?
295 copies have been graded at PSA 10, the recorded graded population, not the number of copies printed.
How has the PSA 10 Misty's Psyduck - 1st Edition Normal from Gym Challenge price moved recently?
Its TCGBerg fair value has risen 14.9% over the past 30 days.
What did a PSA 10 Misty's Psyduck - 1st Edition Normal from Gym Challenge last sell for?
The most recent recorded sale was $1,075 on 2026-11-04. This recorded sale is separate from the model-derived fair value.