8 transmog appearances and 1 mount, pet or toy drop in Siege of Orgrimmar.
Amber Parasite WrapsLeather Chest
Bracers of Sonic ProjectionCloth Wrist
Chestguard of Toxic InjectionsMail Chest
Gauntlets of Insane CalculationsPlate Hands
Hisek's Reserve LongbowRanged
Kil'ruk's Furious BladeOne-Hand
Korven's Crimson CrescentOne-Hand
Rik'kal's Bloody ScalpelOne-HandSign in with Battle.net to see which of these appearances and collectibles you already have, and which of your characters can still loot Paragons of the Klaxxi this reset.