Horsea is card #62 of 111 in Neo Genesis (2000), a Common illustrated by Miki Tanaka. At about $4.63 it is the #61 most valuable card in the set. In a Neo Genesis booster it turns up about once every 5 packs. It is one of 28 Horsea cards printed so far.
1999Fossil
2000Neo Genesis
2003Aquapolis
2006Holon Phantoms
2010HS—Unleashed
2015Primal Clash
2018Dragon Majesty
2022Lost Origin

















See the full Neo Genesis card list
An ungraded Horsea from Neo Genesis sells for about $4.63. A PSA 10 is worth more, roughly $60.19 by our estimate, and a PSA 9 around $18.52.
It is a Common, and it shows up about once every 5 Neo Genesis packs.
Miki Tanaka drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Neo Genesis booster packs in your browser with the set's real pull rates and keep what you pull in a digital binder. No real cards, nothing to buy.