Sale: 3 Days Left! Justice League 99 Cent Sale! April 16, 2013 Michael Nimmo Sale 0 DC Comics and Comixology have a 3-day sale on Justice League! Plus, get Injustice #1 For Free! In Injustice: Gods Among Us, Superman and his army goes to war with Batman and his resistance. Celebrate when these rivals were once brothers-in-arms with 30 Justice League comics for just 99¢ each.