The Hero Initiative sells original comic art, sketches, signed books, and other comic collectibles on eBay. They are currently selling art by Howard Chaykin, including Buck Rogers #2 page 4, Avengers 1959 #3 and #4 pages, Black Kiss: XXXMas in July #1 page 40, War is Hell: Phantom Eagle #4 page 16, and Satellite Sam #4, #7, and #10 pages.

Hero is offering Superman 100 Project hardcover signed by 17 creators like Doug Mahnke, Kevin Nowlan, and Eric Powell, comics signed by Chaykin, and other books signed by Mark Waid. They have 100 Project books featuring Captain America, Wonder Woman, Uncanny X-Men, The Walking Dead, Hellboy, and more are also available.