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Undersea Ruins Pokemon card from Aquapolis

Undersea Ruins

Aquapolis · 138/147 · Uncommon

Current Prices

Market Price $14.98
Low $14.98
High $14.98
PSA 10 $90.00
PSA 9 $59.99
30-Day Trend +0.0%

Number

138/147

Rarity

Uncommon

Variant

Reverse_Holofoil

Market

US (TCGplayer)

Last Updated

Jun 9, 2026

What Is Undersea Ruins Worth?

Undersea Ruins (Reverse_Holofoil variant) is an Uncommon from Aquapolis, card number 138/147. On PokeCardWorth we focus on one question — what is it actually worth — and at its current valuation, it sits in the budget range, so it is an accessible addition for most collectors.

Undersea Ruins Value Breakdown

As of 2026, Undersea Ruins (Aquapolis, 138/147) is worth around $14.98 in Near Mint condition. Condition drives the price hard: a Near Mint copy is worth about $14.98, while a Damaged one drops to roughly $3.50. The full condition ladder runs Near Mint $14.98, Lightly Played $5.44, Moderately Played $4.85, Heavily Played $1.98, Damaged $3.50 — so grading the condition correctly before you buy or sell matters more than almost anything else. A PSA 10 (Gem Mint) example is valued near $90.00 — about 6.0x the raw price, which is the single biggest swing in this card's value. PSA 9 copies sit around $59.99.

Is It Worth Grading Undersea Ruins?

Grading Undersea Ruins can pay off concretely: the gap between its raw value ($14.98) and a PSA 10 ($90.00) is about $75.02 — a 6.0x uplift before grading fees. Other graded tiers we track: PSA 9 $59.99, PSA 8 $19.99. Only grade a budget card like this if it is flawless and you plan to hold long-term.

Detailed Price Breakdown

SourceCondition / GradeAverage
ebayDAMAGED$7.36
ebayLIGHTLY PLAYED$13.50
ebayNEAR MINT$13.99
ebayCGC 8 5$8.50
ebayPSA 10$90.00
ebayPSA 5$2.47
ebayPSA 7$10.00
ebayPSA 8$19.99
ebayPSA 9$59.99
tcgplayerDAMAGED$3.50
tcgplayerHEAVILY PLAYED$1.98
tcgplayerLIGHTLY PLAYED$5.44
tcgplayerMODERATELY PLAYED$4.85
tcgplayerNEAR MINT$14.98

Is Undersea Ruins a Good Buy?

Undersea Ruins is an uncommon — steady set-filler value rather than an investment piece. Upside is modest; the main reason to hold is enjoyment and set-building. Whatever you decide, recheck Undersea Ruins's value on PokeCardWorth before buying or selling — the 2026 market shifts with set releases, nostalgia cycles, and demand.

Frequently Asked Questions