Horsea Scarlet & Violet Black Star Promos #137
Horsea is a Promo Pokémon card from Scarlet & Violet Black Star Promos (#137), illustrated by MAHOU. It's a Basic Water-type Pokémon with 60 HP, weak to Lightning ×2. Its current blended market value is $2.10 ungraded, with a PSA 10 worth around $46 — a gem-mint grading premium of roughly 22× the raw value. Prices are aggregated across marketplaces — raw and graded, updated daily and shown in your local currency.
Prices last updated 2 July 2026.
| Grade | Relative value | Price |
|---|---|---|
| PSA 10 | $46$32–$50 | |
| PSA 9 | $4$4–$4 |
Price history · raw near-mint
Recent sold prices
No recent sold listings tracked.
Population across graders
Should you grade it?
after ~$70.45 grading fee → 21.9× the raw value
| Target grade | Est. value | Grading fee | Net vs raw | Multiple |
|---|---|---|---|---|
| PSA 10 | $46.04 | $70.45 | −$27 | 21.9× |
| PSA 9 | $4.00 | $70.03 | −$68 | 1.9× |
⚖️ Risk-adjusted return
Best case isn't the whole story. Weighting every grade by how often it actually happens, across 56 PSA-graded copies:
| Likely outcome | Chance | Value |
|---|---|---|
| PSA 10 | 26.8% | $46.00 |
| PSA 9 | 50% | $4.00 |
| PSA ≤8 | 23.2% | $2.00 |
Net = graded value − raw value − grading cost (tier fee + ~$20 round-trip shipping), using PSA fees as of 2026-06-28; the paused PSA Value tier is excluded so this isn't overstated. Gem rate is estimated from cumulative PSA population, which skews toward nicer, resubmitted copies — so it overstates the true grade rate. Treat it as a guide, not a guarantee.
We'll email you when this card's value crosses your target.
Where to buy
Cross-market prices
16% spreadCurrently 16% cheaper on TCGplayer than PriceCharting. These are independent market prices for the same card — a wide gap can mean a buying opportunity. Informational only, not arbitrage advice.
Market signal
Derived from this card's 90-day price history, recent trend and cross-market price gap. Informational, not advice.
🇪🇺 Cardmarket price · Europe
🔥 Trending in the community
#55 on the radarHorsea is one of the most-talked-about Pokémon right now across the Pokémon investing & TCG subreddits. See the hype radar →
What people are saying: “[US, US] [H] Modern (Higher End, Shinies, TGs/IRs, FAs) [W] Wantlist, Paypal” · 2↑
Card text
“They swim with dance-like motions and cause whirlpools to form. Horsea compete to see which of them can generate the biggest whirlpool.”
About the Pokémon
Known to shoot down flying bugs with precision blasts of ink from the surface of the water.
Card details
Other Horsea cards
There are 9 different Horsea printings — make sure you're valuing the right one. This is Scarlet & Violet Black Star Promos #137 (Promo).
More from Scarlet & Violet Black Star Promos
Frequently asked questions
How much is Horsea (Scarlet & Violet Black Star Promos #137) worth?
As of 2 July 2026, Horsea from Scarlet & Violet Black Star Promos is worth approximately $2.10 ungraded (near-mint), and around $46 in PSA 10 gem mint. Values are blended from real Cardmarket, eBay sold and TCGplayer prices and update daily.
What is the PSA 10 price for Horsea?
A PSA 10 (gem mint) Horsea from Scarlet & Violet Black Star Promos is worth around $46 — roughly 22× the raw ungraded value of $2.10.
Should I grade my Horsea?
A PSA 10 sells for about $46 versus $2.10 raw — roughly a 22× uplift. Grading is worth it when that premium comfortably beats the grading fee and the card is clean enough to have a real shot at a 10. See the "Should you grade it?" estimate above for net profit per grade.
Is Horsea rare?
Horsea is a Promo card from Scarlet & Violet Black Star Promos (card #137), illustrated by MAHOU. Its current blended market value is $2.10 ungraded.