Question 1

How is the Slowpoke #66/90 (Reverse Holo) Undaunted price determined?

Accepted Answer

Every price you see in PokeValue comes from live listings on CardMarket — the largest trading-card marketplace in Europe. For Slowpoke #66/90 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 Slowpoke #66/90 (Reverse Holo) Undaunted worth right now?

Accepted Answer

The PokeValue market price for Slowpoke #66/90 from Undaunted is around €115 in Good condition. The trend price is €43.15. 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 Slowpoke #66/90 Undaunted 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 Slowpoke Undaunted 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 Slowpoke #66/90 Undaunted?

Accepted Answer

Most Slowpoke #66/90 Undaunted 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.

Question 5

Is Slowpoke #66/90 Undaunted rare?

Accepted Answer

Slowpoke #66/90 from Undaunted is highly liquid and sells frequently. At the moment there are around 39 active listings on CardMarket. Over the last 30 days the card has sold on 23 different days. Rarity is driven by set size, how long ago the set was released and the popularity of the Pokémon depicted.

Date	Lang	Source	Price
2mo ago	—	CardMarket	€145
8d ago		CardMarket	€113

Slowpoke #66 Pokemon Undaunted

Slowpoke 66/90 price – Sold Prices & Current Listings

Card Information

Market price overview for Slowpoke #66 from Undaunted

Current pricing

Price trend

Demand & supply

Price history (90 days)

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Frequently Asked Questions

Other printings of Slowpoke