Treecko is card #67 of 100 in Crystal Guardians (2006), a Common illustrated by Sachiko Adachi. At about $49.43 it is the #38 most valuable card in the set. In a Crystal Guardians booster it turns up about once every 5 packs. It is one of 23 Treecko cards printed so far.
2003Ruby & Sapphire
2004Team Rocket Returns
2006Crystal Guardians
2008Great Encounters
2009Arceus
2013Plasma Freeze
2018Lost Thunder
2021McDonald's Collection 2021

















See the full Crystal Guardians card list
An ungraded Treecko from Crystal Guardians sells for about $49.43. A PSA 10 is worth more, roughly $643 by our estimate, and a PSA 9 around $198.
It is a Common, and it shows up about once every 5 Crystal Guardians packs.
Sachiko Adachi drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Crystal Guardians 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.