Jem and the Holograms
This cartoon rock-and-roll star from the 1980s was beloved by young girls. Jem and the Holograms followed Jerrica Benton, a music company owner with a songstress alter-ego named Jem. These doll sets, as well as related toys from the franchise and other accessories, are up for $700 on the resale market.
Digimon
Since its creation in 1997, the Digimon franchise has expanded to include virtual pet toys, anime, manga, video games, films, and a trading card game. The cards are considered collectors' items, and an unopened game retails on the resale market for well over $100.