# Horsea #84/147 — Aquapolis

## Summary

Horsea is a bulk common from the tail end of the WOTC run, a basic Bubble-and-coin-flip attacker that served as evolution fodder for Seadra and Kingdra rather than a pull anyone chased. Its appeal is quiet: Gen I Water nostalgia and Aquapolis completionists who want the whole set. At a $9.75 modelled guide, up 2% over 30 days on 36 copies traded, with 485 days of inventory on the board, this printing is almost entirely collector premium, since the same card plays for $0.08 out of Shrouded Fable; PSA does not split this card’s population by finish, so no gem rate can be read for it.

## Identity

| Field | Value |
| --- | --- |
| Set | Aquapolis |
| Number | 84/147 |
| Rarity | Common |
| Era | WOTC |
| Illustrator | Hisao Nakamura |
| Release date | 2003-01-15 |
| Image | Unavailable |

## Card details

| Field | Value |
| --- | --- |
| Card type | POKEMON |
| Stage | Basic |
| HP | 40 |
| Types | Water |
| Attack: Bubble | cost Water — damage 10 — Flip a coin. If heads, the Defending Pokémon is now Paralyzed. |
| Weakness | Lightning x2 |
| Retreat | 1 |
| Legal | Standard no · Expanded no |
| Pokédex entry | [Horsea #116](https://cardboardalpha.com/pokemon/pokedex/horsea) |
| Finishes | Normal, Reverse Holo |
| Languages | EN |

## Current stats

- Headline price: **$9.75** (ITEM_MEDIAN; modelled guide price) — as of 2026-11-08
- Headline basis: MODELLED_GUIDE — The venue’s published daily market guide, which the venue itself declares MODELLED. Nothing is confirmed to have traded at it, no copy is listed at it, and it is not our estimate — it is theirs.
- 24h change: n/a · 7d change: n/a — as of 2026-11-08
- Floor delivered ask: $9.48 — as of 2026-11-08T12:54:20.370Z
- Quant score: 68/100, regime FLOOR_FORMING — as of 2026-11-08T12:54:20.370Z — 4 of 11 inputs · 38% weight · -31% confidence

## Provenance

- Catalog — observed 2003-01-15T00:00:00Z, confidence 98%
- Live ask — observed 2026-11-02T09:00:48.295Z, confidence 90%
- Guide price (modelled) — observed 2026-11-07T00:00:00.000Z, confidence 90%
- Price statistic — observed 2026-11-02T09:00:46.431Z, confidence 90%
- Confirmed sale — observed 2026-11-01T01:39:19.723Z, confidence 85%
- Inventory count — observed 2026-11-02T09:00:46.430Z, confidence 70%
- Population census — observed 2026-09-09T23:06:29.032Z, confidence 60%

## Links

- [View on Cardboard Alpha](https://cardboardalpha.com/pokemon/aquapolis/horsea-84)
- [JSON snapshot](https://cardboardalpha.com/api/terminal/raw~tcgdex%3Aecard2-84%3AEN%3ANORMAL~NM)