Pokémon TCG · Prismatic Evolutions · #21
Seaking #21 price
Prismatic Evolutions21Market prices
90-day range · TCGplayer
Seaking (#21, Uncommon) is a card from Pokémon set Prismatic Evolutions. Near Mint (Normal), it has a market price of about $0.20 on TCGplayer and €0.05 on Cardmarket (updated October 14, 2026). Over the last 7 days, its TCGplayer market price rose 0.0% and the Cardmarket price trend rose 0.0%. Over the last 30 days, its TCGplayer market price rose 17.6% and the Cardmarket price trend fell 28.6%. Over the last 90 days, its TCGplayer market price rose 37.9%. Its 90-day TCGplayer market price range is $0.09 to $0.24. Graded, a PSA 10 is worth about $112.32 and a PSA 9 about $14.95. Among the 79 Uncommon cards of Prismatic Evolutions, it is the 54th most valuable. Converted to dollars, its Cardmarket price is 72.0% lower than its TCGplayer price.
Seaking #21 prices by finish
| Finish | TCGplayer | Cardmarket |
|---|---|---|
| Normal | $0.20 | €0.05 |
| Reverse Holo | $0.24 | €0.21 |
Near Mint prices: TCGplayer market price, Cardmarket price trend, updated October 14, 2026.
Price changes by finish
| Finish | Price | 7 days | 30 days | 90 days | 90-day range |
|---|---|---|---|---|---|
| Normal | TCGplayer market price | +0.0% | +17.6% | +37.9% | $0.09 – $0.24 |
| Normal | Cardmarket price trend | +0.0% | −28.6% | – | – |
| Reverse Holo | TCGplayer market price | −4.0% | +0.0% | −2.0% | $0.20 – $0.29 |
| Reverse Holo | Cardmarket price trend | +40.0% | +5.0% | – | €0.10 – €0.59 |
Change of the same Near Mint price (same market, same finish) against 7, 30 and 90 days ago; range: its lowest and highest daily value over the last 90 days. Only where the price history supports a figure; lowest listings have none.
Follow your own copies, graded or raw, and what they are worth in Sparkl.
Seaking #21 graded prices
| Grade | PSA | BGS | CGC | SGC |
|---|---|---|---|---|
| 10 | $112.32 | $41.00 | $10.00 | $19.00 |
| 9 | $14.95 | – | – | – |
| 8 | $12.00 | – | – | – |
US dollars, from recent graded sales and graded market prices.
PSA has graded 10 copies of this card: 1 earned a 10 (10%), 8 a 9, 1 an 8.
Seaking #21 price history
Recent Seaking #21 sales
| Sold | Copy | Price |
|---|---|---|
| Sep 10, 2026 | Raw | $1.34 |
The latest 1 of 1 recent eBay sales.
About this card
- Number
- 21
- Rarity
- Uncommon
- Finishes
- Normal, Reverse Holo
- Rank in its rarity
- 54th of 79 Uncommon cards
- Against its rarity’s median
- 0.7× the median ($0.27)
- Cardmarket vs TCGplayer
- −72.0% after conversion ($1.1208 per euro)
- Finish spread
- Normal $0.20 to Reverse Holo $0.24 (1.2×, TCGplayer)
- Cheapest printing
- Seaking #47, Sword & Shield · $0.05
- Released
- January 17, 2025
- Print language
- English
- Character
- All Seaking cards
How this page is made: Near Mint prices from TCGplayer and Cardmarket, refreshed daily; ranks, medians and comparisons are computed by Sparkl from those prices.
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See everything about Seaking in Sparkl
- Its price history chart, every finish and graded prices
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Most valuable Prismatic Evolutions cards
- Umbreon ex#161 · Special Illustration Rare · $1,269.69
- Sylveon ex#156 · Special Illustration Rare · $432.04
- Leafeon ex#144 · Special Illustration Rare · $311.16
- Espeon ex#155 · Special Illustration Rare · $284.88
- Glaceon ex#150 · Special Illustration Rare · $257.53
- Vaporeon ex#149 · Special Illustration Rare · $254.24
The 10 most valuable · See all 352 cards in Prismatic Evolutions
Next to Seaking #21 in Prismatic Evolutions
- Slowking (Master Ball Pattern)#19 · Uncommon · $2.01
- Goldeen#20 · Common · $0.17
- Goldeen (Poke Ball Pattern)#20 · Common · $0.37
- Seaking (Master Ball Pattern)#21 · Uncommon · $3.02
- Vaporeon#22 · Rare · $0.30
- Vaporeon (Poke Ball Pattern)#22 · Rare · $1.57
More Seaking cards
- Seaking #59Aquapolis · $24.03
- Misty's Seaking #55Gym Heroes · $7.12
- Seaking #46Jungle · $4.84
- Seaking #37Neo Revelation · $3.13
- Seaking #43Supreme Victors · $1.80
- Seaking #24Deoxys · $1.42