Masters of the Universe Eternia Playset: $1,600

Masters of the Universe is one of those classic shows that has gained a considerable degree of a cult following throughout the years. For those unfamiliar, this media franchise was originally created by Mattel and was first released back in the ’80s. The story follows Prince Adam, who has an alter-ego, the superhero He-Man, as he battles against Skeletor in the sword and sorcery world of planet Eternia.

Since the franchise’s release, it has branched out to different successful products such as comic books, video games, films, books, magazines, and of course, action figures. Among them, the most famous of all would be the Eternia playset, which featured action figures of all the main characters. It is said to value over $1,600.