Comic Book price guide, demand, census counts, and sales history.

U.N. Force (1993 - 1993) U.N. Force Files (1993 - 1993) U.S. 1 (1983 - 1984) U.S. Agent (1993 - 1993) U.S. Air Force Comics (1958 - 1965) U.S. Fighting Air Force (1962 - 1962) U.S. Jones (1941 - 1942) U.S. Marines (1964 - 1964) U.S. Marines in Action (1952 - 1952) U.S. Paratroops (1964 - 1964) U.S. Tank Commandos (1952 - 1953) U.S. War Machine (2001 - 2002) U.S.Agent (2021 - 2021) U.S.Avengers (2017 - 2017) UFO & Outer Space (1978 - 1980) UFO Encounters (1978 - 1978) UFO Flying Saucers (1968 - 1977) UFOlogy (2015 -) USA Comics (1941 - 1945) USA Comics 70th Anniversary Special (2009 - 2009) USA is Ready (1941 - 1941) Uber (2013 - 2015) Uber Invasion (2016 -) Ultimate Adventures (2002 - 2003) Ultimate Adventures of Hawk-Owl and Zippy (2002 - 2003) Ultimate Captain America (One Shot) (2008 - 2008) Ultimate Civil War: Spider-Ham Special (2007 - 2007) Ultimate Comics Avengers 2 (2010 -) Ultimate Comics Avengers 3 (2010 -) Ultimate Comics Avengers vs. New Ultimates (2011 - 2011) Ultimate Comics Enemy (2010 -) Ultimate Comics Hawkeye (2011 -) Ultimate Comics Iron Man (2012 - 2013) Ultimate Comics Mystery (2010 -) Ultimate Comics Thor (2010 -) Ultimate Comics Ultimates (2011 -) Ultimate Comics Wolverine (2013 - 2013) Ultimate Comics X (2010 - 2011) Ultimate Comics X-Men (2011 -) Ultimate Comics: Armor Wars (2009 - 2010) Ultimate Comics: Avengers (2009 -) Ultimate Comics: Captain America (2011 -) Ultimate Comics: Doom (2010 -) Ultimate Comics: New Ultimates (2010 -) Ultimate Comics: Spider-Man (2009 -) Ultimate Comics: Spider-Man (2011 - 2014) Ultimate Daredevil & Elektra (2002 - 2003) Ultimate Elektra (2004 - 2005) Ultimate End (2015 - 2015) Ultimate Extinction (2006 - 2006)