Chikorita is card #59 of 123 in HeartGold & SoulSilver (2010), a Common illustrated by Shin Nagasawa. At about $17.62 it is the #61 most valuable card in the set. In a HeartGold & SoulSilver booster it turns up about once every 7 packs. It is one of 17 Chikorita cards printed so far.
2000Neo Genesis
2004Hidden Legends
2005Unseen Forces
2007Mysterious Treasures
2010HeartGold & SoulSilver
2011Call of Legends
2018Lost Thunder
2021McDonald's Collection 2021

















See the full HeartGold & SoulSilver card list
An ungraded Chikorita from HeartGold & SoulSilver sells for about $17.62. A PSA 10 is worth more, roughly $141 by our estimate, and a PSA 9 around $49.34.
It is a Common, and it shows up about once every 7 HeartGold & SoulSilver packs.
Shin Nagasawa drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open HeartGold & SoulSilver 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.