Horsea84/147 · Aquapolis Price & Value
Market value · Near Mint
- PSA 8$303 sold · 90d · modelled · pop 20
- PSA 9$354 sold · 90d · pop 55
- PSA 10$852 sold · 90d · modelled · pop 46
Make sure you have the right card
Every price on this page is for Aquapolis #84/147, 2003. Check yours against the tells below before you buy, sell or grade.
No foil anywhere — the non-holo printing.
What's your copy worth?
✨ Is it worth it?
An AI market read of this card — value, momentum, grading economics, liquidity. It lays out the data; you decide.
Horsea is a Common Pokémon card from Aquapolis (#84, released 2003), illustrated by Hisao Nakamura. It's a Basic Water-type Pokémon with 40 HP, weak to Lightning ×2. Prices below are aggregated across marketplaces — raw and graded, updated daily and shown in your local currency.
Prices last updated 7 September 2026.
Horsea price history & recent sales
Price history · Raw
We'll email you when this card's value crosses your target.
Verified sales history
High confidence93 sales in 90 days, closely clustered. · Very liquid — Sells often
Real completed eBay sales, refreshed periodically. Grade read from the listing title. Implausibly priced listings (lots, proxies, empty slabs) and wrong-variant sales are filtered out. Links to eBay are affiliate links — we may earn a commission.
By grade
- Raw$5.99113 sales · 93 in 90d, sells often
- CGC 9$25.005 sales · 2 in 90d, rare
- CGC 10$39.605 sales · 4 in 90d, occasional
- PSA 9$53.294 sales · 4 in 90d, occasional
- PSA 8$44.994 sales · 3 in 90d, occasional
- CGC 9.5$23.203 sales
- PSA 10$5932 sales · 2 in 90d, rare
- CGC 7.5$45.602 sales
Is Horsea worth grading?
Most copies come back PSA 9 — worth $35 against the $78 you put in, a $43 loss. The money is in the 1 in 1 that reach PSA 9 or 10 and sell for $35–$85. Averaged over every outcome that is −$31 a card.
That is the average submitted copy. Tell us about yours and the verdict re-prices — most cards stop being worth grading here. Not sure? Grade it from a photo →
These are set to a flawless copy — the answer above. Change any of them to re-price it for the card in your hand.
Compare graders, and the live market
The verdict above is PSA's — the grader the population report, the ROI table and the price ladder on this page all use. Trader prices all three graders against each other and adds what the asking market is doing right now.
- PSA, CGC and Beckett side by side — each on its own population and its own fees, with Beckett scored on the 9.5 its market actually pays for.
- Lightly and moderately played — the same expected return for a copy that cannot gem.
- Ask vs sold — what the live listings want, against what copies have really closed at.
- Momentum — the 30-day median against the 90-day, per grade.
- Where it sells higher — the Fanatics-versus-eBay premium, with the sale counts behind it.
- Population history — the weekly PSA census, so you can see how fast 10s are arriving before you post the card.
The odds
Horsea is a Commoncard — a guaranteed slot in every pack, not a rarity gamble, so there's no pull-odds figure for it.
Estimates only. Pack odds come from CardTrack's pack model (the same one behind the pack simulator) — not an official rate. Grading odds are the real cumulative PSA population, which skews toward nicer, resubmitted copies, so it overstates the true first-submission gem rate. Full grade-by-grade breakdown below.
Grade-by-grade ROI & risk-adjusted outcomesNet vs raw per target grade, plus the probability-weighted distribution
| Target grade | Est. value | Grading fee | Net vs raw | Multiple |
|---|---|---|---|---|
| PSA 10 | $85.00 | $71 | +$6 | 10.2× |
| PSA 9 | $35.00 | $70 | −$44 | 4.2× |
| PSA 8 | $30.00 | $70 | −$49 | 3.6× |
⚖️ Risk-adjusted return
Best case isn't the whole story. Weighting every grade by how often it actually happens, across 133 PSA-graded copies:
| Outcome | Chance | Value |
|---|---|---|
| PSA 10 | 33.8% | $85.00 |
| PSA 9 — typical | 39.1% | $35.00 |
| PSA 8 | 14.3% | $30.00 |
| PSA 7 | 6.8% | $14.50 |
| PSA 6 | 3.8% | $8.37 |
| PSA 5 | 1.5% | $8.37 |
| PSA 3 | 0.8% | $8.37 |
Net = graded value − raw value − grading cost (tier fee + ~$20 round-trip shipping), using PSA fees as of 2026-08-26; 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.
Population across gradersPSA, CGC, BGS & TAG — every grade, with gem rates
46 of the 139 PSA-graded Horsea copies came back a gem-mint 10 — 33%. The rest graded lower.
Bar length is relative to this grader's most common grade; the figure on the right is the share of all 139.
Bar length is relative to this grader's most common grade; the figure on the right is the share of all 220.
Bar length is relative to this grader's most common grade; the figure on the right is the share of all 2.
Real graded population from PSA, CGC, BGS & TAG — a lower gem rate means a Horsea 10 is harder to pull.
Copies for sale right now
The Pokémon Company Horsea 84/147 Aquapolis Regular Common ENG 40 HP Basic 2002Raw · eBay$3.25
2002 Pokemon, Aquapolis, #84/147 Horsea, Common HPRaw · eBay$3.99
Horsea (84) 084/147 Common AquapolisRaw · eBay$5.99
Horsea 84/147 Common Aquapolis Pokemon LPRaw · eBay$5.99
Horsea 84/147 Common Aquapolis Pokemon Lightly PlayedRaw · eBay$5.99
Horsea 84/147 Common Aquapolis Pokemon Moderately PlayedRaw · eBay$5.99Cheapest raw copy $3.25 — 61% below our near-mint estimate of $8
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All grades & conditions
Every grade we pricePSA / CGC / BGS ladder with per-grade population
| Grade | Relative value | Price |
|---|---|---|
| PSA 10pop 46 | modelled$85$72–$98 | |
| PSA 9pop 55 | $35$30–$40 | |
| PSA 8pop 20 | modelled$30$26–$35 | |
| PSA 7pop 9 | modelled$15$12–$17 |
Raw condition ladderNM → damaged, with real sold medians where we have them
Market dataCross-market spread, EU price, momentum & community buzz
Cross-market prices
35% spreadCurrently 35% cheaper on PriceCharting than TCGplayer. 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.
Card textAttacks, abilities, weakness / resistance / retreat
Flip a coin. If heads, the Defending Pokémon is now Paralyzed.
About the PokémonSpecies, generation, evolution line
Card detailsSet, rarity, artist, Pokédex & specs
Other Horsea cards
There are 23 different Horsea printings — make sure you're valuing the right one. This is Aquapolis #84 (Common). The most valuable 7 are below.
More from Aquapolis
Frequently asked questions
How much is Horsea (Aquapolis #84) worth?
As of 7 September 2026, Horsea from Aquapolis is worth approximately $8.37 ungraded (near-mint), and around $85 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 Aquapolis is worth around $85 — roughly 10× the raw ungraded value of $8.37.
Should I grade my Horsea?
Grading is worth it when the PSA 10 premium comfortably beats the grading fee and the card is clean enough to have a real shot at a 10 — the "Should you grade it?" estimate above works that out per grade, net of the current fee.
Is Horsea rare?
Horsea is a Common card from Aquapolis (card #84).
Cite & embed this card
Free to use with attribution to CardTrack.
Horsea (Aquapolis #84) — Pokémon market value $8.37, PSA 10 $85.00. Source: CardTrack, https://cardtrack.com/pokemon/card/aquapolis/horsea-84<iframe src="https://cardtrack.com/embed/card?id=ecard2-84" width="100%" height="160" style="border:0;max-width:460px" title="Horsea price — CardTrack" loading="lazy"></iframe>
<p style="font:12px system-ui">Source: <a href="https://cardtrack.com">CardTrack</a></p>