A 1981 DC Comics version of Superman 2 could be worth from $10 to $100. It depends on conditions and who sold to.
DC Comics, Inc. is one of the largest and most successful companies operating in the market for American comic books and related media. It is the publishing unit of DC Entertainment, a company of Warner Bros. Entertainment, which itself is owned by Time Warner. DC Comics produces material featuring a large number of well-known characters, including Superman, Batman, Wonder Woman, Green Lantern, the Flash, Aquaman, Hawkman, and Green Arrow, along with such superhero teams as the Justice League and the Teen Titans, as well as antagonists such as the Joker, Lex Luthor, Darkseid, the Riddler, Catwoman, Brainiac, and the Penguin.
The initials "DC" came from the company's popular series Detective Comics, which featured Batman's debut and subsequently became part of the company's name. Originally in Manhattan at 432 Fourth Avenue, the DC Comics offices have been located at 480 and later 575 Lexington Avenue; 909 Third Avenue; 75 Rockefeller Plaza; 666 Fifth Avenue; and 1325 Avenue of the Americas. DC has its headquarters at 1700 Broadway, Midtown Manhattan, New York City, but it was announced in October of 2013 that DC Entertainment would relocate its headquarters from New York to Los Angeles (Burbank specifically).
The Death of Superman
As Hank Henshaw:
Adventures of Superman #465 (April 1990)
Hank Henshaw is a fictional supervillain featured in the DC Comics universe. While originally featured primarily as an enemy of Superman, recent years have repositioned him as one of the main enemies of the Green Lantern Corps. While the character debuted in The Adventures of Superman #465 (April 1990), he was reintroduced as the Cyborg Superman during the Reign of the Supermen storyline following Superman's death. At times, he is also referred to as The Cyborg (not to be confused with Teen Titans member Victor Stone aka Cyborg).
Alternative versions of Superman
"The Death of Superman" is a 1992 comic book storyline that occurred mostly in DC Comics' Superman titles. The completed multi-issue story arc was given the title The Death and Return of Superman.
In the story, Superman engages in battle with a seemingly unstoppable killing machine named Doomsday in the streets of Metropolis. At the fight's conclusion, both combatants die from their wounds in (vol. 2)Superman #75 in 1992.
This is a complete list of the alternative versions of Superman, including all media forms such as the DC Comics Multiverse, Elseworlds imprint stories and screen (film and television) adaptations of the character.
Superman, also known as Kal-El from Krypton, adopts the identity of Clark Kent when not fulfilling his superhero role. The character, created by Jerry Siegel and Joe Shuster, has been continually published in a variety of comic book titles, with the Justice League series emerging as a best-seller in January 2012. Following the Crisis on Infinite Earths, he went through a distinctive reboot. To accompany discrepancies in the aging of Superman across several decades, his earliest stories were retroactively portrayed as having taken place on an alternative world called Earth-Two. The Multiverse used to explain these characters later gave way to an "evil" version of Superman from Earth-Three and other "What if?" scenarios. The Multiverse system was discarded in the Crisis on Infinite Earths miniseries, following which an adaptation of the mainstream "Earth-One" Superman was rebooted in John Byrne's The Man of Steel miniseries in 1986. Variations in the character were eventually defined by the varying Superman origin stories, such as the subsequent Superman: Birthright reboot by Mark Waid in 2003.