2023 Topps Garbage Pail Kids InterGOOlactic Mayhem Checklist

2023 Topps Garbage Pail Kids InterGOOlactic Mayhem takes the GPK sticker-card format into outer space, released November 22, 2023. The 200-card base runs as 100 a/b character pairs with sci-fi gags, backed by themed inserts, patches, sketch cards and artist autographs.

What's in the checklist

• Base Sticker Cards: 200 stickers with Booger Green, Black Hole Black, Moon Rock Grey /199, Galaxy Blue /99, Supernova Red /75, Fool's Gold /50 and Printing Plate 1/1 parallels
• Inserts: GPK Time Warp (20), GPK Space Farce (10), Planetary Provisions (8), Kosmic Krashers (5) and GPK Morph Card (4)
• Autographs and sketches: 100 Base Sticker Artist Autograph Parallels (Fool's Gold /50 and FoilFractor 1/1), 11 GPK Time Warp Autograph Parallels and 72 Sketch Artists cards
• GPK Patches: 10 relic cards in Galaxy Blue /99, Supernova Red /75, Fool's Gold /50 and FoilFractor 1/1

Key characters

The base opens with Mucus Mooney and Leaky Luna, followed by Smellin' Ellen, Oozing Otto, Repli-Kent, Blake Runner, Vogon Viktor and Ima Thermian. The Time Warp autographs feature Pre-Dead Ted, Hairy Gary, Dina Saur, New Wave Dave and AI Adam.

Grading considerations

Fool's Gold /50 stickers, artist autographs and the GPK Patches are among the cards collectors commonly consider for grading. Sticker cards have a peel-away backing and die-cut sticker borders, so check for lifted edges and backing creases, and thick patch cards may need a larger holder. See our grading scale.