Caterpie is card #96 of 165 in Expedition Base Set (2002), a Common illustrated by Miki Tanaka. At about $33.35 it is the #120 most valuable card in the set. In an Expedition Base Set booster it turns up about once every 9 packs. It is one of 21 Caterpie cards printed so far.
1999Base Set
2001Neo Discovery
2002Expedition Base Set
2004FireRed & LeafGreen
2010HeartGold & SoulSilver
2016Generations
2019Unbroken Bonds
2021Fusion Strike

















See the full Expedition Base Set card list
An ungraded Caterpie from Expedition Base Set sells for about $33.35. A PSA 10 is worth more, roughly $434 by our estimate, and a PSA 9 around $133.
It is a Common, and it shows up about once every 9 Expedition Base Set packs.
Miki Tanaka 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.