Seaking #21/131Prismatic Evolutions · Uncommon
This product uses TCGplayer data but is not endorsed or certified by TCGplayer.
Price history — Normal, Near Mint
One point per day from TCGplayer’s market index for completed sales. On a thinly traded card the index only moves on days something actually sold, so short flat stretches are normal.
What Seaking actually sold for (Normal, last 30 days)
| Condition | Market price | 7d | 30d | Sold | Sale range |
|---|---|---|---|---|---|
| Near Mintshown on page | $0.15 | -25% | -21.1% | 317 copies | $0.01–$0.50 |
| Lightly Played | $0.11 | +10% | 0% | 47 copies | $0.01–$0.18 |
| Moderately Played | $0.08 | 0% | 0% | 7 copies | $0.07–$0.08 |
| Damaged | $0.01 | 0% | 0% | none | — |
Market price is TCGplayer's index for completed sales in that condition; the sale range is the lowest and highest individual sale recorded in the same 30-day window. Ungraded copies sold as a lot are not counted. Data as of 2026-10-23.
Card details
- Type
- Water
- HP
- 110
- Class
- Pokémon · Stage 1
- Rarity
- Uncommon
- Card number
- 21/131
- Weakness
- Lightning ×2
- Retreat cost
- 1 Colorless
- Evolves from
- Goldeen
Card data from the community PokéAPI catalog (pokemontcg.io).
Attacks & rules
If Festival Grounds is in play, this Pokémon may use an attack it has twice. If the first attack Knocks Out your opponent's Active Pokémon, you may attack again after your opponent chooses a new Active Pokémon.
Draw 2 cards.
Frequently asked questions
How much is an uncommon Seaking worth?
It was printed more heavily than the rares, so on its own it is a small card. Its ability slot holds Festival Lead. Rapid Draw costs Colorless for 60 damage. Retreating it takes 1 Energy. It takes extra damage from Lightning ×2. Goldeen evolves into it. Seaking is a Stage 1 Water Pokémon that lists 110 HP on the card. In Prismatic Evolutions this copy is numbered 21 of 131 and marked Uncommon. If you have the stages around it, price the line together rather than this card alone.
Where does Seaking fit in its evolution line?
Most of these move in bulk rather than one at a time. Its ability slot holds Festival Lead. Rapid Draw costs Colorless for 60 damage. Retreating it takes 1 Energy. It takes extra damage from Lightning ×2. Seaking is a Stage 1 Water Pokémon that lists 110 HP on the card. Goldeen evolves into it. In Prismatic Evolutions this copy is numbered 21 of 131 and marked Uncommon. The condition rows above show the range that has actually sold.
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