Battletoads & Double Dragon worth

Based on the catalog data you have, the value of the *Battletoads & Double Dragon* titles varies significantly depending on the system and edition. The standard Game Boy version is listed with a used sold price of $1004.05 [1], while the Collector's Edition for the Game Boy is valued lower at $129.99 used [2]. If you are looking at the Super Nintendo versions, the standard Limited Edition is valued at $58.06 used [3], but the *The Ultimate Team* version commands a higher used price of $139.69 [6]. For the NES, the standard Collector's Edition is valued at $52.41 used [4], whereas *The Ultimate Team* for NES is valued at $422.47 used [5].