I-Ninja - Nintendo GameCube CID w/ case in Very good condition

Selling my copy of I-Ninja for the GameCube. Missing booklet. It's a pretty fun action platformer from back in the day. The case and art look good, just clearing out some of my older games. If you're into those early 2000s Namco titles this one is a classic. Disc is in very good shape. Case in great shape too.