What were some of the most notable or sought-after Star Wars Comic Pack sets?

Several Comic Pack sets became highly sought after by collectors. Examples include: Darth Malak & Bastila Shan (from *Knights of the Old Republic*), due to their popularity from the video game; Kyle Katarn & Yuuzhan Vong (from *New Jedi Order: Crimson Tide*), representing a major threat in the EU; Luke Skywalker (Dark Empire) & Emperor Palpatine (Dark Empire), featuring pivotal moments from the *Dark Empire* comic; and Cade Skywalker & Darth Talon (from *Legacy*), fan-favorite characters from a later EU era. These sets often introduced unique characters or distinct comic-specific outfits.