Sinergy (Image, 2014) is on Covrprice here:
Slumber (Image, 2022) #1K is on Covrprice here:
Solitary (Devil’s Due, 2014) is on Covrprice here:
Spider-Man and The Sentry one shot (Marvel, 2001) is on Covrprice here:
Spider-Man Holiday Special (1995) is on Covrprice here:
SSBII one-shot (Albatross, 2016) is on Covrprice here:
Star Trek: Infestation (IDW, 2011) is on Covrprice here:
Star Wars Episode I Obi Wan Kenobi (Dark Horse, 1999) #1B photo variant is on Covrprice here:
Star Wars: Jedi Quest (Dark Horse, 2001) #1 Ruby Red Foil variant is on Covrprice here:
Star*Reach Classics (Eclipse, 1994) is on Covrprice here:
Straitjacket (Amigo. 2015) is on Covrprice here:
Street Fighter 2019 Pin-Up Special (Udon, 2019) #1C is on Covrprice here:
Strikeback! The Hunt for Nikita (Malibu, 1994) #1B Gold Foil variant is on Covrprice here:
Super Hero Squad: Hero Up (Marvel, 2009) #1B is on Covrprice here:
Superman/Batman (DC, 2003-2011) newsstand variants are available on Covrprice by going to the individual issue links and looking at the known variants:
Svengoolie 45th Anniversary Halloween Boo-Nanza (Gemstone, 2024) #F (Spears variant) is on Covrprice here:
Swamp Thing Halloween Horror 100-Page Giant (2018) is on Covrprice here: