Floral

    Here is the list of  Floral transmog set items:

• Vital Headband
• Embrace of Wind Serpent
• Goldvine Wraps
• Elegant Gloves
• Feralfen Sash
• Ogre Basher's Slippers
• Draenic Wildstaff

Keeper of Light vol.1

Here is the list of Keeper of Light Vol.1 transmog set items:

• Crown of the Fire Festival
• Jessera's Fungus Lined Tunic
• Exiled Dabbler's Gloves
• Primal Mooncloth Belt
• Whitemend Pants
• Outlander's Boots 

Holy Priest Artifact Weapon Look " Keeper of Light"

Woolfie

Here is the list of Woolfie transmog set items:

• Shamanistic Helmet of Second Sight
• Mantle of the Sea Wolf
• Steadfast Breastplate
• Steadfast Gloves
• Steadfast Girdle
• Steadfast Legplates
• Steadfast Stompers
• Melmorta's Twilight Longbow

Nature Calls

Here is the list of Nature Calls transmog set items:

• Cenarion Helm
• Cenarion Spaulders
• Tabard of the Guardians of Hyjal
• Ravager Hide Gloves
• Ornately Tooled Belt
• Ceremonial Leather Loincloth
• Vindicator's Leather Moccasins

Burgundy Fever

Here is the list of Burgundy Fever transmog set items:

• Mag'hari Ritualist's Horns
• Primal Gladiator's Amice of Prowess
• Meteor Chaser's Raiment
• Gloves of False Gestures
• Primal Gladiator's Cord of Prowess
• Sanguine Sandals
• Ruthless Gladiator's Energy Staff

Antique Gold

Here is the list of Antique Gold transmog set items:

• Iron Wold Hood
• Ichor-Dripping Shoulderpads
• Elegant Robes
• Bolt-Burster Grips
• Sash of the Last Guardian
• Nat Pagle's Extreme Anglin' Boots
• Soulscribe

Cabernet

Here is the list of Cabernet transmog set items:

• Runecloth Headband
• Chillblain Spaulders
• Fallen Apprentice's Robe
• Lightningweawer Gauntlets
• Mistyreed Belt
• Ruby Slippers
• Soulkeeper

Anathema

Here is the list of Anathema transmog set items:

• Stonecloth Circlet
• Flameseer Mantle
• Spiked Chain Cloak
• Silver-Thread Robe
• Exiled Dabber's Gloves
• Netherweave Belt
• Buccaneer's Boots
• Anathema  (This item's source is no longer available/removed.)

Jade Spirit

Here is the list of Jade Spirit transmog set items:

• Circlet of Faith
• Lightning Infused Mantle
• Silksand Cape
• Robes of the Exalted
• Runed Spell-Cuffs
• Replica Virtuous Gloves
• Girdle of the Infected Mind
• Seer's Boots
• Staff of Trembling Will with Illusion: Jade Spirit

Lady Danger

Here is the list of Lady Danger transmog set items:

• Bloody Bandana
• Tyrant's Epaulets
• Durable Cape
• Tyrant's Chestpiece
• Tyrant's Gauntlets
• Tyrant's Belt
• Tyrant's Legplates
• Tyrant's Greaves
• Dire Maul with Illusion: Blood Draining
• Shield of Maraudon

Polly Molly

 Here is the list of Polly Molly transmog set items:

• Crown of Endless Knowledge
• Aurora Mantle
• Buccaneer's Vest
• Exiled Dabbler's Gloves
• Gossamer Belt
• Gossamer Pants
• Ringo's Blizzard Boots
• Glowing Brightwood Staff

Cherry Bomb

Here is the list of Cherry Bomb transmog set items:

• Circle of Flame
• Slaughterhouse Spaulders
• Crimson Silk Vest
• Sunreaver Onslaught Tabard
• Gloves of Tyri's Power
• Veteran's Silk Belt
• Cloudscorcher Leggings
• Saltarello Shoes

Violet

Here is the list of Violet transmog set items:

• Earthen Shoulderguards
• Revenant Chestplate
• Plated Fists of Provacation
• Belt of Fallen Emperor
• Revenant Leggins
• War-Torn Crushers
• Despair

Kinda Sexy!

Here is the list of Kinda Sexy transmog set items:

• Spaulders of Recurring Flame
• Warmaul Breastplate
• Flickering Handguards
• Uncrushable Belt of Fury
• Warmaul Leggings
• Cracked Obsidian Stompers
• Gladiator's Decapitator

Dark Lady

Here is the list of Dark Lady transmog set items:

• Exalted Epaulets
• Enchanted Thorium Breastplate
• Stormforged Gauntlets
• Judgement Belt (paladin only)
• Enchanted Thorium Leggings
• Grim Sabatons
• Last Laugh
• Hero's Surrender

Like a Paladin

Here is the list of Like a Paladin transmog set items:

• Casque of Flame
• Spaulders of Manifold Eyes
• Bloodfist Breastplate
• Grips of the Raging Giant
• Acherus Knight's Girdle ( Death Knight only)
• Bloodfist Legplates
• Bloodfist Greaves
• Sulfuras, the Extinguish Hand

Scarlet

 Here is the list of Scarlet transmog set items:

• Imposing Bandana
• Bonechewer Shoulderguards
• Primalstorm Breastplate (Only Leatherworkers)
• Blasting Gloves
• Burning Blade Devotee's Cinch
• Nice Shorts
• Sandals of the Insurgent

Lucky Paw

(Exclusively for Druid)

Here is the list of Lucky Paw transmog set items:

• Stormrage Cover
• Lunar-Claw Pauldrons
• Grizzly Jerkin
• Foreman's Gloves
• Fitzsimmons' Belt
• Luminary Kilt
• Sandstalker Ankleguards
• Ursol's Claw

Dark Shaman

Here is the list of Dark Shaman transmog set items:

• Shoulderguards of Dark Meditations
• Humbert's Chestpiece
• Impenetrable Gauntlets
• Chitin-Link Chain Belt
• Elemental Rockridge Leggings
• Impenetrable Sabatons
• Shockwave Truncheon
• Shield of Twinned Despair

Seductra

   Here is the list of Seductra transmog set items:

• Mantle of the Sea Wolf
• Sundered Chestpiece
• Sundered Gauntlets
• Sundered Waistband
• Sundered Legguards
• Sundered Footwraps
• Ironfeather Longbow