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Undersea Ruins 138/147 — Aquapolis

Card image ©Pokémon/Nintendo/Creatures/GAME FREAK · shown for reference. Legal

Aquapolis· E-Card

Undersea Ruins

138/147Uncommon
Market price · Normal
$6.70
TCGplayer (US) · updated Nov 2, 2026
≈ $8.01 delivered +$1.31 typical shipping for one card

Estimate for one card from a US seller. Buying several cards from the same seller shares one shipping fee. Shipping to Canada varies by seller.

TCGplayer · US market
Market
$6.70
Low
—
Mid
—
Graded · Normal
PSA 10
$446.00
3 sales
PSA 9
$39.95
4 sales
CGC 10
$18.60
2 sales

PSA population: 32 graded · 38% PSA 10

Recent eBay sales.

Printings (2)

  • Set
    $6.70Shop
    0
  • Master Set
    $14.99Shop
    0
Collection tracking (owned printings, condition, what you paid) opens October 25 — bookmark this page and check back.

This card stays in play when you play it. Discard this card if another Stadium card comes into play. Once during each player's turn (before attacking), that player may flip a coin. If heads, that player chooses 1 of his or her Evolved Pokémon in play and discards the top Evolution card from that Pokémon, devolving it.

Illustrator
Midori Harada
Format
Not Standard
Released
January 15, 2003

Price history

  • Normal$6.70
  • Reverse Holo$14.99
$5.00$7.50$10.00$12.50Oct 3Oct 18Nov 2
Show as table
DateNormalReverse Holo
Nov 2, 2026$6.70$14.99
Nov 1, 2026$6.70$14.99
Oct 31, 2026$6.70$14.98
Oct 30, 2026$6.57$14.98
Oct 29, 2026$6.57$14.98
Oct 28, 2026$6.57$14.98
Oct 27, 2026$6.57$14.98
Oct 26, 2026$6.57$14.99
Oct 25, 2026$6.57$14.99
Oct 24, 2026$6.57$14.99
Oct 23, 2026$6.57$14.99
Oct 22, 2026$6.57$14.98
Oct 21, 2026$6.33$14.98
Oct 20, 2026$6.33$14.98
Oct 19, 2026$6.33$14.98
Oct 18, 2026$6.33$14.98
Oct 17, 2026$6.33$14.98
Oct 16, 2026$6.33$14.98
Oct 15, 2026$6.33$14.98
Oct 14, 2026$6.33$14.98
Oct 13, 2026$6.33$14.98
Oct 12, 2026$6.33$14.99
Oct 11, 2026$6.33$14.99
Oct 10, 2026$6.33$14.99
Oct 9, 2026$6.33$14.99
Oct 8, 2026$6.33$14.99
Oct 7, 2026$6.33$14.99
Oct 6, 2026$6.33$14.99
Oct 5, 2026$6.33$14.99
Oct 4, 2026$6.25$14.99
Oct 3, 2026$6.25$14.99

Showing the last 30 days. Full price history is on Elite and Master

Live on eBay

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Market trend

As of Nov 2, 2026 · TCGplayer (US)

7 days
+2.0%
30 days
+7.2%
vs set · 7D
+3.8%-1.8 pts vs set
Volatility (30D) Elite+
—
PrintingPrice1D7D30D
Normal$6.700.0%+2.0%+7.2%
Reverse Holo$14.990.0%0.0%0.0%
Elite+
Volatility (30D)
See plans

Price history by source · Normal

  • TCGplayer
$6.20$6.40$6.60Oct 3Oct 18Nov 2
Show as table
DateValueSource
Nov 2, 2026$6.70TCGplayer
Nov 1, 2026$6.70TCGplayer
Oct 31, 2026$6.70TCGplayer
Oct 30, 2026$6.57TCGplayer
Oct 29, 2026$6.57TCGplayer
Oct 28, 2026$6.57TCGplayer
Oct 27, 2026$6.57TCGplayer
Oct 26, 2026$6.57TCGplayer
Oct 25, 2026$6.57TCGplayer
Oct 24, 2026$6.57TCGplayer
Oct 23, 2026$6.57TCGplayer
Oct 22, 2026$6.57TCGplayer
Oct 21, 2026$6.33TCGplayer
Oct 20, 2026$6.33TCGplayer
Oct 19, 2026$6.33TCGplayer
Oct 18, 2026$6.33TCGplayer
Oct 17, 2026$6.33TCGplayer
Oct 16, 2026$6.33TCGplayer
Oct 15, 2026$6.33TCGplayer
Oct 14, 2026$6.33TCGplayer
Oct 13, 2026$6.33TCGplayer
Oct 12, 2026$6.33TCGplayer
Oct 11, 2026$6.33TCGplayer
Oct 10, 2026$6.33TCGplayer
Oct 9, 2026$6.33TCGplayer
Oct 8, 2026$6.33TCGplayer
Oct 7, 2026$6.33TCGplayer
Oct 6, 2026$6.33TCGplayer
Oct 5, 2026$6.33TCGplayer
Oct 4, 2026$6.25TCGplayer
Oct 3, 2026$6.25TCGplayer
Quick facts

Questions & answers

How much is Undersea Ruins worth?
Undersea Ruins (138/147, Aquapolis) is worth about $6.70: the TCGplayer market price of its Normal printing, updated November 2, 2026.
What printings of Undersea Ruins 138/147 exist?
Undersea Ruins 138/147 exists in 2 printings: Normal and Reverse Holo.
What set is Undersea Ruins from?
Undersea Ruins is card 138/147 of Aquapolis (E-Card), released on January 15, 2003.
What rarity is Undersea Ruins 138/147?
Undersea Ruins (138/147, Aquapolis) is a Uncommon card.
Who illustrated Undersea Ruins 138/147?
The artwork of Undersea Ruins (138/147, Aquapolis) is by Midori Harada.

Answers are generated from Tallgrass's own catalog and market data.