Question 1

How is the Horsea #31/101 (Reverse Holo) EX L'Isola dei Draghi price determined?

Accepted Answer

Every price you see in PokeValue comes from live listings on CardMarket — the largest trading-card marketplace in Europe. For Horsea #31/101 we pull all the currently active listings and break them down by condition, so you get a separate price for each of the seven grades: Poor, Played, Light Played, Good, Excellent, Near Mint and Mint. Listings are filtered to English copies only and to the exact variant — regular cards never include reverse-holo or 1st-edition listings, and vice versa. Prices refresh regularly, so the values you see reflect the current European market.

Question 2

What is Horsea #31/101 (Reverse Holo) EX L'Isola dei Draghi worth right now?

Accepted Answer

The PokeValue market price for Horsea #31/101 from EX L'Isola dei Draghi is around €8.07 in Good condition. The trend price is €10.50. The value moves with condition — a Near Mint copy is worth significantly more than a Played or Poor one. See the per-condition price breakdown above for exact figures.

Question 3

Why does the price of Horsea #31/101 EX L'Isola dei Draghi vary so much by condition?

Accepted Answer

Condition is the single biggest driver of value on a Pokémon card. Edge whitening, surface scratches, bends and centering issues each step the price down. A Near Mint Horsea EX L'Isola dei Draghi can be worth 2–3× a Good copy, and a graded PSA 10 can be worth several times an ungraded Near Mint. PokeValue prices each condition separately so you know exactly what your copy is worth.

Question 4

Where can I buy Horsea #31/101 EX L'Isola dei Draghi?

Accepted Answer

Most Horsea #31/101 EX L'Isola dei Draghi listings live on CardMarket, where European sellers post copies by condition and variant. You can also find occasional copies on Tradera, eBay and dedicated card shops. Use PokeValue to check the current market price before you buy so you don't overpay.

Horsea #31 Pokemon EX L'Isola dei Draghi

Prices by Condition

Prices by Condition

Card Information

Market price overview for Horsea #31 from EX L'Isola dei Draghi

Current pricing

Price trend

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Frequently Asked Questions

Other printings of Horsea

Condition	Price
Near Mint	€20
Excellent	€11
Good	€8
Light Played	€6
Played	€5
Poor	€4