Rattata is card #128 of 165 in Expedition Base Set (2002), a Common illustrated by Yuka Morii. At about $31.52 it is the #124 most valuable card in the set. In an Expedition Base Set booster it turns up about once every 9 packs. It is one of 27 Rattata cards printed so far.
1999Base Set
2002Expedition Base Set
2007Secret Wonders
2010HS鈥擴ndaunted
2016BREAKpoint
2018Celestial Storm
2023151
2026Perfect Order

















See the full Expedition Base Set card list
An ungraded Rattata from Expedition Base Set sells for about $31.52. A PSA 10 is worth more, roughly $410 by our estimate, and a PSA 9 around $126.
It is a Common, and it shows up about once every 9 Expedition Base Set packs.
Yuka Morii 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.