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Undersea Ruins #138, Reverse Holo, Aquapolis

  • Card number: #138/147
  • Rarity: Uncommon

A PSA 10 Undersea Ruins #138 Reverse Holo from Aquapolis has a TCGBerg fair value of $1,029 as of Nov 15, 2026. It rests on 6 recorded sales, the latest on Aug 1, 2026. PSA has graded 8 copies at PSA 10. Sales evidence is sparse, so treat this value as a rough estimate.

TCGBerg fair valuePSA 10
As of Nov 15, 2026
$1,029up 6.7%30-day change

TCGBerg Algorithm (estimated from recorded sales).

6 sales · latest Aug 1, 2026

Fair value3 months
Last sale$750Aug 1, 202627.1% below fair
5-sale avg$413last 5 sales
Population · PSA 10
8
Market cap
$8.2K
Volatility
4.2%
YTD
↑ 455.5%
Sales evidence
Sparse

TCGBerg fair value · PSA 10

$1,029

30D6.7%YTD455.5%
Sales evidenceSparse

Based on 6 recorded sales. Latest sale: Aug 1, 2026.

Market cap
$8.2K
fair value x population
Population
8
graded copies
Last sale
$750
-27.1% vs fair
5-sale avg
$413
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, $750 on Aug 1, 2026, sits 27.1% below the $1,029 fair value. The value rests on 6 recorded PSA 10 sales. Its confidence band runs from $772 to $1,287. A PSA 10 ($1,029) is worth 9.2 times a PSA 9 ($112). Over the past 30 days the PSA 10 value has risen 6.7%. 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 NM$15Ungraded · market price
  • Raw MP$11Ungraded · market price
  • Raw LP$8.56Ungraded · TCGBerg fair value
  • Raw HP$7.00Ungraded · market price
  • Raw Damaged$3.50Ungraded · 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

4 tracked

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

  • $15
    Oct 27, 2026 · via tcgplayer
    Rawat fair value by 0.0%
  • $15
    Oct 13, 2026 · via tcgplayer
    Rawat fair value by 0.0%
  • $100
    Sep 27, 2026 · via eBay
    PSA9below fair value by 2.8%
  • $750
    Aug 1, 2026 · via eBay
    PSA10above fair value by 4.7%

All grades matrix

Every grade we track for this printing.

  • CGC Gem Mint 10$23
    1d -7d -30d -
    Pop
    3
    Mcap
    $68
    Evidence
    Sparse
    Last
    -
  • PSA10$1,029
    1d 0.0%7d 0.1%30d 6.7%
    Pop
    8
    Mcap
    $8.2K
    Evidence
    Sparse
    Last
    $750
  • PSA9$112
    1d 0.0%7d 0.0%30d 0.8%
    Pop
    22
    Mcap
    $2.5K
    Evidence
    Sparse
    Last
    $100
Listings
CGC Gem Mint 10$233$68---Sparse-
PSA10$1,0298$8.2Kdown 0.1%up 6.7%up 46.8%Sparse$7504mo ago
PSA9$11222$2.5K0.0%up 0.8%up 0.1%Sparse$1002mo ago
PSA8$4415$6660.0%down 9.0%up 24.7%Sparse$132y ago
PSA7$304$1210.0%down 2.0%up 22.7%Sparse$102y ago
PSA6$273$820.0%down 6.2%up 13.3%Sparse$7.422y ago
PSA5$273-0.0%down 2.8%up 17.2%Sparse-
Raw$15--0.0%0.0%0.0%-$153w ago

Graded population report

88 graded copies of Undersea Ruins Reverse Holo across 17 grades.

PSA 10
8 · 9.1%
PSA 9
22 · 25%
PSA 8
15 · 17%
PSA 7
4 · 4.5%
PSA 6
3 · 3.4%
CGC Pristine 10
1 · 1.1%
CGC Gem Mint 10
3 · 3.4%
CGC 9.5
2 · 2.3%
CGC 9
11 · 13%
CGC 8.5
6 · 6.8%
CGC 8
3 · 3.4%
CGC 7.5
1 · 1.1%
CGC 6.5
2 · 2.3%
CGC 5
1 · 1.1%
CGC 4
2 · 2.3%
PSA 5
3 · 3.4%
PSA 4
1 · 1.1%

PSA 10 makes up 9.1% of graded copies: 8 of 88. PSA 9 is the most common grade (25%).

Analysis

Undersea Ruins - Reverse Holo at PSA 10 carries a TCGBerg fair value of $1,029 as of 2026-11-14. We track a TCGBerg fair value across 7 grades from Aquapolis, from CGC Gem Mint 10 up to PSA 10. A graded population of 8 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 risen 6.7%.

PSA 10 - frequently asked

How much is a PSA 10 Undersea Ruins - Reverse Holo from Aquapolis worth?
$1,029 as of 2026-11-14, the model-derived TCGBerg fair value for a PSA 10 Undersea Ruins - 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 10 Undersea Ruins - Reverse Holo from Aquapolis?
8 copies have been graded at PSA 10, the recorded graded population, not the number of copies printed.
How has the PSA 10 Undersea Ruins - Reverse Holo from Aquapolis price moved recently?
Its TCGBerg fair value has risen 6.7% over the past 30 days.
What did a PSA 10 Undersea Ruins - Reverse Holo from Aquapolis last sell for?
The most recent recorded sale was $750 on 2026-08-01. This recorded sale is separate from the model-derived fair value.