How rare is Corphish (Japanese)?

Corphish (Japanese) is a Common — the most plentiful rarity, so it is easy to find but essential for completing the Rulers of the Heavens set.

Is Corphish (Japanese) a chase card?

Not really — Corphish (Japanese) is a Common that is easy to obtain. Its value to collectors is completing the Rulers of the Heavens set rather than the thrill of a rare pull.

What makes Corphish (Japanese) collectible?

Corphish (Japanese) combines its Common rarity from Rulers of the Heavens, the difficulty of finding it in top condition, and steady demand from set-builders. Track its rarity and graded prices on RarePokemonCard, refreshed from real 2026 marketplace data.

Corphish (Japanese)

Name: Corphish (Japanese) - Rulers of the Heavens (018/054)
Brand: Pokemon

Rulers of the Heavens · 018/054 · Common

Current Prices

Market Price $2.50

Low $2.50

High $2.50

PSA 10 N/A

PSA 9 N/A

30-Day Trend +0.0%

Set

Rulers of the Heavens

Number

018/054

Rarity

Common

Variant

1st_Edition

Market

US (TCGplayer)

Last Updated

Jun 9, 2026

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Corphish (Japanese): Rarity & Collectibility

Corphish (Japanese) in its sought-after 1st_Edition variant sits at the most plentiful end of the rarity scale — easy to pull and easy to find. Cataloged as Common #018/054 of the Rulers of the Heavens set, it is the kind of card RarePokemonCard tracks for scarcity and collector demand rather than raw price alone. The harder a card is to pull in top condition, the more weight serious collectors place on it.

How Rare & Valuable Is Corphish (Japanese)?

In 2026, a Near Mint Corphish (Japanese) (Common, Rulers of the Heavens #018/054) changes hands at roughly $2.50, and availability keeps it within easy reach for collectors. Because demand concentrates on clean copies, surface wear is punished hard: a Near Mint example commands about $2.50, whereas a Heavily Played one slides to around $0.59. Across the wear scale that reads Near Mint $2.50, Lightly Played $2.54, Moderately Played $2.72, Heavily Played $0.59 — proof that for a collectible like this, presentation is inseparable from value.

Detailed Price Breakdown

Source	Condition / Grade	Average	Low	High	Sales
ebay	LIGHTLY PLAYED	$2.54	$2.54	$2.54	2
ebay	MODERATELY PLAYED	$2.72	$2.72	$2.72	1
ebay	NEAR MINT	$3.59	$3.59	$3.59	1
tcgplayer	HEAVILY PLAYED	$0.59	$0.59	$0.59	4
tcgplayer	NEAR MINT	$2.50	$2.50	$2.50	6

Collector Outlook for Corphish (Japanese)

As a Common, Corphish (Japanese) earns its place through set completion rather than chase appeal — but a binder is never finished without it. An accessible pickup whose pull is enjoyment and progress toward a finished set. Whether you are chasing it for a set or as a centerpiece, revisit Corphish (Japanese) on RarePokemonCard — rarity demand in 2026 shifts with reprints, set nostalgia, and how few high-grade copies surface.