Vaporeon is card #19 of 115 in Unseen Forces (2005), a Rare Holo illustrated by Atsuko Nishida. At about $129 it is the #25 most valuable card in the set. In an Unseen Forces booster it turns up about once every 58 packs. It is one of 38 Vaporeon cards printed so far.
1999Jungle
2003Skyridge
2005Delta Species
2007Power Keepers
2010HS—Undaunted
2013Plasma Freeze
2017SM Black Star Promos
2021Evolving Skies

















See the full Unseen Forces card list
An ungraded Vaporeon from Unseen Forces sells for about $129. A PSA 10 is worth more, roughly $1,683 by our estimate, and a PSA 9 around $518.
It is a Rare Holo, and it shows up about once every 58 Unseen Forces packs.
Atsuko Nishida drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Unseen Forces 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.