The Most Collectible Comic Book Ever? | Planet Money WKNO Published June 28, 2023 at 4:00 AM CDT Facebook Twitter LinkedIn Email What transforms a regular object into a collectible? At our live show earlier this month, we went on a journey through collectibles history. And we had a goal: to turn our Micro-Face comic book into the most collectible item of all time. This episode was first published May 27, 2022.