Name: Darth Vader/K-3PX
Collection: 30 (77-07)
Number: 2 of 6 (Walmart Exclusive)
Source: Expanded Universe (Marvel Comics' Star Wars #74: The Iskalon Effect)
Availability: June 2008
License: Hasbro
The protocol droid K-3PX is in the service of the evil Darth Vader who is determined to crush the Rebel Alliance.