Batman

Batman's enduring appeal as DC Comics' most popular character drives consistent demand for LEGO minifigures and sets, with retired variants of the Joker, rare Bat-Suits, or exclusive villains like the original Mr. Freeze almost always appreciating in value. A clean, retired figure can easily double its initial asking price faster than you'd expect, particularly for early villain variants from the original theme's launch period and exclusive releases like the Joker Manor set, inspired by the baddie's lair in 2017's "The LEGO Batman Movie". The theme's foundation based largely on Batman: The Animated Series as well as Batman: Hush established iconic designs that remain highly sought after by collectors today.