Vaporeon is card #134 of 165 in 151 (2023), a Rare illustrated by kirisAki. At about $0.35 it is the #120 most valuable card in the set. In a 151 booster it turns up about once every 35 packs. It is one of 38 Vaporeon cards printed so far.
1999Jungle
2003Skyridge
2007Power Keepers
2010HS—Undaunted
2013Plasma Freeze
2017SM Black Star Promos
2021Evolving Skies
2023151

















An ungraded Vaporeon from 151 sells for about $0.35. A PSA 10 is worth more, roughly $1.22 by our estimate, and a PSA 9 around $0.70.
It is a Rare, and it shows up about once every 35 151 packs.
kirisAki drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open 151 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.