Atomic Toybox has updated their website with two new listings for Garbage Pail Kids Pins. Earlier this year as part of the virtual San Diego Comic Con they offered Outerspace Chase and Alien Ian pins. They are set to offer those pins again, this time in a Glow in the Dark version. The sale is part of a promotion for both Garbage Pail Kids and the Mars Attacks Kickstarter campaign. Sidekick Labs is currently in the process of producing a Mars Artacks set that offers a special GPK x MA mashup pack with brand new art. According to the listings the first 500 pin sales will receive a special black and white promo card from the mashup. No price is listed yet, but the pins will go on sale Oct 1. The listings say they will ship on 10/27.