It looks like he drops nothing. https://www.takproject.net/allaclone/npc.php?id=123011 However, if you killed him enough, maybe you could become non-kos to Trakanon. Goal? Or do you intend the entire server to lose Jaled'Dar faction and be unable to quest Sleeper's Tomb keys? Nice try!
Funny, I don't remember dating Jaled'dar. (KIDDING, I have a fine relationship with my exes and they are good people)