Butterfree is card #5 of 165 in Expedition Base Set (2002), a Rare Holo illustrated by Sumiyoshi Kizuki. At about $123 it is the #43 most valuable card in the set. In an Expedition Base Set booster it turns up about once every 83 packs. It is one of 25 Butterfree cards printed so far.
1999Jungle
2001Neo Discovery
2002Expedition Base Set
2004FireRed & LeafGreen
2009Supreme Victors
2016Generations
2019Unbroken Bonds
2021Fusion Strike

















See the full Expedition Base Set card list
An ungraded Butterfree from Expedition Base Set sells for about $123. A PSA 10 is worth more, roughly $1,603 by our estimate, and a PSA 9 around $493.
It is a Rare Holo, and it shows up about once every 83 Expedition Base Set packs.
Sumiyoshi Kizuki drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Expedition Base Set 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.