Salvini, Enrico: The Muffin Man
Original comic-book artwork from the '70s to the new millenium.
Snejbjerg, Peter
Art by Peter Snejbjerg from DC (Starman), Vertigo (Preacher, Books of Magic) and other publishers as well.
Spazio Corto Maltese
Originals by Hugo Pratt, Milo Manara, Sergio Toppi, Guido Crepax, Magnus, and many other European comic artists.
Spiderwebart Gallery
Original comic art, books and collectibles by The Brothers Hildebrandt, David Boller, Amanda Conner, Andy Kubert, Jimmy Palmiotti, and Joe Quesada. Specializing in Tolkien, fantasy, Star wars, and Sci-Fi.
Splashpageart.com
Modern original comic book art, including work by Tim Bradstreet.