For sale is a rare 2021 Topps Chrome GPK Sapphire Edition Gold #106b Mack Quack Non-Sport Trading Card. This card is in excellent condition and has been graded a PSA 9 MINT. It features the popular Garbage Pail Kids franchise and is a limited edition with only 15 copies in existence. The parallel/variety of this card is gold and it was manufactured in 2021. Don't miss out on the chance to add this unique collectible to your trading card singles collection.