Chinchou is card #8 of 15 in McDonald's Collection 2022 (2022) illustrated by sowsow. At about $0.25 it is the #13 most valuable card in the set. It is one of 27 Chinchou cards printed so far.
2000Neo Genesis
2004Hidden Legends
2006Legend Maker
2010HS—Unleashed
2013Plasma Freeze
2018Lost Thunder
2020Sword & Shield
2022Silver Tempest













See the full McDonald's Collection 2022 card list
An ungraded Chinchou from McDonald's Collection 2022 sells for about $0.25. A PSA 10 is worth more, roughly $0.88 by our estimate, and a PSA 9 around $0.50.
sowsow drew the art for this card.