The Hero Initiative sells original comic art, sketches, signed books, and more comic collectibles on eBay. They are currently selling original comic art by Howard Chaykin, including Satellite Sam #5 page 9, Buck Rogers #1, Black Kiss: XXXMas in July #1 page 24, War is Hell: Phantom Eagle #1 and #4 pages, Avengers 1959 #3 page 6, and The Shadow: Midnight in Moscow #6 page 15. Another featured lot is the Superman 100 Project hardcover signed by Doug Mahnke, Kevin Nowlan, Eric Powell, and others.

Their eBay listings include Chaykin signed books and Mark Waid signed issues of Batman/Superman: World’s Finest, Shazam, Knight Terrors, Lazarus Planet, Dark Crisis, and more. Additional highlights are Symbiote Spider-Man 2099 #1 Hero exclusive Todd Nauck variant, Murder Inc. Vol. 2: Versus America signed by Michael Avon Oeming, The Bloodshot 50 Project signed by Kevin VanHook, Hero challenge coins, W00tstout Stone Brewing prints, and The Walking Dead 100 Project.