Pokémon TCG · E-Card

Undersea Ruins

Name: Undersea Ruins - Aquapolis #138
Brand: Pokémon TCG

Aquapolis · #138 · Uncommon

Illustrated by Midori Harada

Market price, Normal $6.33 As of Oct 20, 2026 Worth a bit

A little. It runs about $6.33 raw, more than bulk but not a grail.

Lowest listing: $4.51 on Oct 20, 2026, any condition
Reverse Holofoil: $14.99 market price, lowest listing $14.98 on Oct 20, 2026

This market price has barely changed across the days we saved. It only updates when a copy sells, so it may rest on few recent sales.

Every saved price

Date	Market price
May 30, 2026	$4.00
Jun 2, 2026	$4.39
Jun 5, 2026	$4.48
Jun 8, 2026	$4.48
Jun 11, 2026	$4.48
Jun 14, 2026	$4.48
Jun 17, 2026	$4.48
Jun 20, 2026	$4.78
Jun 23, 2026	$4.78
Jun 26, 2026	$4.78
Jun 29, 2026	$4.85
Jul 2, 2026	$5.17
Jul 5, 2026	$5.17
Jul 8, 2026	$5.17
Jul 11, 2026	$5.27
Jul 13, 2026	$5.27
Oct 20, 2026	$6.33

#149 by market price in Aquapolis on Oct 20, 2026 Ungraded. The market price is an average of recent online sales. We do not know how many sales it is based on. How card values work →

Supertype: Trainer
Subtypes: Stadium
Set: Aquapolis
Series: E-Card
Released: 2003/01/15
Card number: 138