The Dark Side
Helm: Thistlefur Cap
Shoulders: Laughing Skull Shoulderpads
Chest: Silver-Thread Armor
Cloak: Blackmetal Cape
Gloves: Silver-Thread Gloves
Belt: Sash of Whispered Secrets
Legs: Silver-Thread Pants
Boots: Veteran's Dreadweave Stalkers
WoWHead Set Link
Of course for this set, the weapon of choice is the Blade of Wizardry or Teebu's Blazing Longsword. Some off-hand items that may fit well are:
Spring Gadget (Horde only, sorry) - Looks like a remote you can use to "control" a droid.
Rod of Molten Fire - The perfect torture device for your Rebel scum prisoners.
Drakestone - Yes, let the hate flow inside this little red orb.
The Light Side
Helm: Resilient Cap
Shoulders: Resilient Mantle
Chest: Durable Robe
Cloak: Mammoth Fur Cloak
Gloves: Gloves of Purification
Belt: Bright Belt
Boots: Nat Pagle's Extreme Anglin' Boots
Shirt: Yellow Lumberjack Shirt
WoWHead Set Link
This weapon is a little easier to get since the Spellfire Longsword drops from The Slave Pens. Don't forget to get yourself a Lil' Bling to act as your protocol droid during your adventures through the galaxy! Here are a few other off-hand items you could use to complete your look:
Cosmos: You're going to need a planetary map to help navigate through deep space.
Tesseract Timepiece: A little more difficult to get, but I think it looks like some space age shield.
Surplus Limb: Everyone knows that most Jedi are prone to having limbs cut off, so why get rid of it when you can carry it around with you? (Ok, I know, bad joke!)
As always, these are for cloth wearers, and I try to use items that would be more easily available to all players. If you have any other Star Wars related transmog, please leave a comment below. I always love seeing what everyone puts together. Oh, and one last thing before I go... May the Force be with you!