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Golduck #50b, Reverse Holo, Aquapolis

  • Card number: #50b/147
  • Rarity: Uncommon

A PSA 9 Golduck #50b Reverse Holo from Aquapolis has a TCGBerg fair value of $383 as of Nov 14, 2026. It rests on 11 recorded sales, the latest on Apr 27, 2026. PSA has graded 25 copies at PSA 9. Sales evidence is sparse, so treat this value as a rough estimate.

TCGBerg fair valuePSA 9
As of Nov 14, 2026
$383up 39.3%30-day change

TCGBerg Algorithm (estimated from recorded sales).

11 sales · latest Apr 27, 2026

Fair value3 months
Last sale$273Apr 27, 202628.9% below fair
5-sale avg$141Nov 29Apr 27
Population · PSA 9
25
Market cap
$9.6K
Volatility
12.8%
YTD
↑ 389.1%
Sales evidence
Sparse

TCGBerg fair value · PSA 9

$383

30D39.3%YTD389.1%
Sales evidenceSparse

Based on 11 recorded sales. Latest sale: Apr 27, 2026.

Market cap
$9.6K
fair value x population
Population
25
graded copies
Last sale
$273
-28.9% vs fair
5-sale avg
$141
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, $273 on Apr 27, 2026, sits 28.9% below the $383 fair value. The value rests on 11 recorded PSA 9 sales. Its confidence band runs from $304 to $462. A PSA 10 ($1,774) is worth 4.6 times a PSA 9 ($383). Over the past 30 days the PSA 9 value has risen 39.3%. 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.

Behind the scenes

What goes into this price, and how much we know.

Recent sales

8 tracked

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

  • $445
    Oct 14, 2026 · via eBay
    PSA8above fair value by 313.7%
  • $130
    Jun 5, 2026 · via eBay
    PSA1above fair value by 188.7%
  • $273
    Apr 27, 2026 · via eBay
    PSA9above fair value by 50.1%
  • $179
    Mar 3, 2026 · via eBay
    PSA9above fair value by 47.9%
  • $48
    Feb 11, 2026 · via eBay
    PSA8above fair value by 4.0%

3 more sales with Pro

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

Includes a sale 9.1% below fair value

All grades matrix

Every grade we track for this printing.

  • CGC6$28
    1d 11.3%7d 11.3%30d -
    Pop
    2
    Mcap
    -
    Evidence
    Sparse
    Last
    -
  • PSA10$1,774
    1d 0.0%7d 0.0%30d 16.8%
    Pop
    4
    Mcap
    $7.1K
    Evidence
    Sparse
    Last
    -
  • PSA9$383
    1d 0.0%7d 0.1%30d 39.3%
    Pop
    25
    Mcap
    $9.6K
    Evidence
    Sparse
    Last
    $273
CGC6$282-down 11.3%--Sparse-
PSA10$1,7744$7.1K0.0%down 16.8%up 28.1%Sparse-
PSA9$38325$9.6Kup 0.1%up 39.3%up 74.5%Sparse$2737mo ago
PSA8$26125$6.5Kdown 0.1%up 139.2%up 201.0%Sparse$4451mo ago
PSA7$9914$1.4K0.0%up 49.8%up 109.2%Sparse$182y ago
PSA6$457$3170.0%down 14.7%up 35.3%Sparse-
PSA5$342-0.0%down 2.7%up 16.7%Sparse-
PSA4$571-down 1.6%up 6.0%up 18.7%Sparse$1212mo ago
PSA1$561-down 1.6%up 6.0%up 18.7%Sparse$1305mo ago

Graded population report

133 graded copies of Golduck Reverse Holo across 21 grades.

PSA 10
4 · 3.0%
PSA 9
25 · 19%
PSA 8
25 · 19%
PSA 7
14 · 11%
PSA 6
7 · 5.3%
BGS 9
1 · 0.8%
CGC 9
19 · 14%
CGC 8.5
11 · 8.3%
CGC 8
7 · 5.3%
CGC 7.5
2 · 1.5%
CGC 7
3 · 2.3%
CGC 6.5
2 · 1.5%
CGC 6
2 · 1.5%
CGC 5.5
2 · 1.5%
CGC 5
1 · 0.8%
CGC 4.5
1 · 0.8%
BGS 3.5
1 · 0.8%
PSA 5
2 · 1.5%
PSA 4
1 · 0.8%
PSA 3
2 · 1.5%
PSA 1
1 · 0.8%

PSA 9 makes up 19% of graded copies: 25 of 133. It’s the most common grade for this card.

Analysis

Golduck - Reverse Holo at PSA 10 carries a TCGBerg fair value of $1,774 as of 2026-11-14. We track a TCGBerg fair value across 9 grades from Aquapolis, from CGC 6 up to PSA 10. A graded population of 4 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 16.8%.

PSA 9 - frequently asked

How much is a PSA 9 Golduck - Reverse Holo from Aquapolis worth?
$383 as of 2026-11-14, the model-derived TCGBerg fair value for a PSA 9 Golduck - Reverse Holo from Aquapolis. It rests on sparse sales evidence. This estimate is not a guaranteed sale price.
What is the graded population of a PSA 9 Golduck - Reverse Holo from Aquapolis?
25 copies have been graded at PSA 9, the recorded graded population, not the number of copies printed.
How has the PSA 9 Golduck - Reverse Holo from Aquapolis price moved recently?
Its TCGBerg fair value has risen 39.3% over the past 30 days.
What did a PSA 9 Golduck - Reverse Holo from Aquapolis last sell for?
The most recent recorded sale was $272 on 2026-04-27. This recorded sale is separate from the model-derived fair value.