Undersea Ruins

Aquapolis

Set: AquapolisNumber: 138Updated 9/11/2026

Market price

$5.73

TCGPlayer

$5.73

eBay avg

$5.84

Variants

PSA 10

$50

PSA 9

$26

Variant

Price History

In the app

Price movement over time is available in the PokiFrame app.

eBay Sold Prices

1 sale

Raw1 sale · $4.03–$4.03

$5.84

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Graded Prices

2 sales

Average sold prices by grading company. Grades run 1–10 — a 10 (Gem Mint) carries the biggest premium, with PSA, CGC, and BGS the most widely traded grades.

109.598.58

PSA

$50

1 sold

$26

1 sold

About Undersea Ruins

Undersea Ruins is card 138 from the Aquapolis set. It is tracked in 2 print variants, each priced separately above.

The current TCGPlayer market price is $5.73. A PSA 10 (Gem Mint) copy recently averaged $49.64 — about 8.7× the ungraded price, showing how much professional grading can add to Undersea Ruins's value.

PokiFrame aggregates this data from TCGPlayer, CardMarket, and eBay so you can confirm Undersea Ruins's value before you buy, sell, or trade.

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Undersea Ruins — common questions

How much is Undersea Ruins worth?: Undersea Ruins from Aquapolis has a market price of $5.73 for an ungraded copy, based on current TCGPlayer and eBay sales data. Condition, print variant and grading all move that number.
What is a PSA 10 Undersea Ruins worth?: Recent PSA 10 (Gem Mint) sales of Undersea Ruins averaged $49.64, about 8.7× the ungraded price. A PSA 9 averaged $26.10.