Pandaren Priest

 It hit me that I have yet to do any transmog sets for the noble Pandaren (because I have been slacking a lot) so here is my first, with many more to come!

Heroes' Crown of Faith - Tier token, Kel'thuzad Naxxramas

Heroe's Mantle of Faith - Tier token, Gluth or Loatheb Naxxramas

Mord'rethar Robes - Devourer of Souls, Forge of Souls

The Hands of Gilly - Valor Quartermasters in Stormwind and Orgrimmar

Vestal's Irrepressible Girdle - Valor Quartermasters in Stormwind and Orgrimmar

Poobah's Dress

Princess Poobah's Dress is a one of a kind looking robe, obtained through a small quest line the Stranglethorn Vale, starting with 'Message in a Bottle' and ending with 'Mukla's Demise'
It is an excellent robe to have if you are looking for a one off design and want to look a little different from the rest of the casters.

The Postmaster's Band - (Postmaster Malown, Stratholme)
Swiftheal Mantle - (Taloring)
Princess Poobah's Dress - (Mukla's Demise, Cape of Stranglethorn quest)
Laughing Skull Gloves
Soulguard Girdle - (Taloring)
Guardian's Silk Footguards - (Armour Quartermaster)

Twilight Caster

I heard that the Twilight Cultist Robes were going to be untransmogable (is that a word??)  so I was trying to look for something that shared the same colours and could pass for a member of the Twilight's Hammer.

Robe of the Thousand Needles
Hallowed Pauldrons
Corp'rethar Ceremonial Crown
Barbaric Cloth Gloves
Silent Slippers of Meditation
Malefic Girdle
Grieving Spellblade
Handbook of Obscure Remedies

Glacial

This look takes a few piece from the Glacial set, a level 60 crafted frost resistance set. I think it would look great on a frost mage. Loving the detail in the robe!

 

Glacial Waistband

Glacial Robe

Glacial Slippers

Glacial Gloves

Mana Channeling Wand

Abjurer's Hood

Windchanneller's Mantle

Dress Up Box - Little Red Riding Hood

Whilst on a quest to the deepest depths of Karazhan on the search for sparkly goods, a bright light appeared before me, beaming down on top of me. I could hear a crowd cheering and applauding. As I turned around, a large curtain rose from the wooden platform I seemed to be stood on... and there was grandma.

Inspiration hit me, as well as the claws of the Big Bad Wolf.

Felcloth Hood
Kurkenstoks(Alliance only :( but plenty of other toe-less cloth boots do exist.)
Robe of Evocation
Red Linen Shirt
Aboriginal Sash
Reinforced Woolen Shoulders
Infernoweave Gloves
Eerie Stable Lantern
Red Riding Hood's Cloak

Level 70 Brutal Gladiator's Gear - Priest

I am not a big fan of the head which comes with the cloth Brutal stuff, but I think the rest of the set looks good on an Undead, whether that be a Mage, Priest or Warlock.

Brutal Gladiator's Investiture

Level 70 Brutal Gladiator's Gear - Warlock

Not the best looking set for a Warlock in my opinion (needs more skulls!!) but it's still pretty nice, it's a shame that we are unable to get our hands on the season 3 Vengeful Gladiator's Dreadgear

Warlocks, also came with two different PVP sets for their specs. I think it was one for Affliction and one for Destruction and Demo (more crit or something? I can't remember)

Brutal Gladiator's Felshroud

Dress Up Box - Harrr More Pirates!

 Another Pirate for transmogrification (Pirates are fun!) but this time with the Admiral's Hat, which is easily crafted (if you know someone how can craft it for you) They are BOE, so could be found on the Auction House, but maybe for a price!

Admiral's Hat
Resilient Mantle
Regal Armor
Stoneweaver Leggings
Mistscape Gloves
Faith Healer's Boots
Shroud of Domination
Wicked Mithril Blade
Kreeg's Mug

Dress Up Box - Yarr Pirate!

Pirate Transmogrification! Who doesn't want to be a Pirate? Fools! Thats who!

It's clotheys only for this look (thats if you want to play looking like a Pirate, if it is for a RP set then anyone is welcome!!) I hear that the First Mate Hat is a bit of a pain to farm for but it is totally worth it.

First Mate Hat
Mystical Armor
Aurora Mantle
Skyshroud Leggings
Runecloth Gloves
The Postmaster's Treads
Arcane Sash
Kam's Walking Stick

Darkcaster Two - The Sequel

 Be careful when wearing this, you may be mistaken for a member of the Twilight's Hammer cult and painfully slaughtered by questing heroes.

I love how sinister this looks, however there is bad news for anyone who is Alliance and not a Warlock, you will be unable to get the horns. There is a Horde quest in Nagrand for the head, the warlock level 50 quests or the Felheart Horns that drop from Molten Core.
 
Stormspire Vest
Leggings of the Icy Heart
Ironweave Mantle
Netherweave Gloves
Mag'hari Ritualist's Horns
Stone-Worn Footwraps
Shroud of the Highborne
Cauterized Cord
Charmed Cierge

Level 60 Epic Pvp Gear - Priest

The last in our Epic 60 PVP posts and there is not really much to say about this. The sets look good, oh yes, but they are almost exactly the same, just with a slight colour variation, as the Warlock and Mage pvp sets.

Field Marshal's Raiment - Alliance
Warlord's Raiment - Horde

Level 60 Epic Pvp Gear - Mage

The same models as the 60 Priest and Warlock gear, but none the less, a cheap option to use for transmogging. The Alliance versions come with much better colour variants than the Horde.

Field Marshal's Regalia - Alliance
Warlord's Regalia - Horde

Goblin Mage

This is the gear I am currently grinding for on my mage. I am thinking that a tabard will look good to split up the mass amount of pink from the robe, and I have not decided yet whether I would like a head to show or not.

Vestia's Pauldrons of Inner Grace
Robe of the Great Dark Beyond
Energis Armwraps
Arcanist Boots
Illidari Bane Mageblade
Elementalist Star

Level 60 Epic Pvp Gear - Warlock

The level 60 PVP caster gear all look very simular, with just a different colouring. I think the Alliance version would also look great if you have the Cowl of the Illidari High Lord lying around.

Cowl of the Illidari High Lord

Field Marshal's Threads - Alliance
Warlords Threads - Horde

Holy Cow

 

Tauren Priests are a fun one to search for gear that will look good to Transmogrify, there is also nothing better than a Tauren in a hat.

Heroes' Shoulderpads of Faith

Furious Gladiator's Mooncloth Robe
Whitemane's Chapeau
Voidweave Cilice
Inferno Gloves
Ancient Scepter of Sue-Min

Dungeoneering Guide

Night Elf Mage

Night Elf Mages were another race/class combo that became playable in Cata, although I don't see many around. I was trying to get a Highborne look, with bright, glowy, arcane like colours.

Hallowed Garments
Mantle of the Tempest
Crown of Endless Knowledge
Belt of the Depths
Arcanist Gloves
Xintor's Expeditionary Boots
Saronite Spellblade
Prison Manifest

Jedi and Sith

Now you can use Transmogification to become a Jedi Master or a Sith Lord!
Remember the first time someone in your guild linked 'that sword that looks like a lightsaber' well now finally you can use it. These outfits are all cloth, so with the sword (ahem, i mean lightsaber) they are perfect for a mage and a warlock. The Wowhead Model viewer does not show the swords correctly, but trust me, they look brilliant.

Jedi

Spellfire Longsword
Living Cowl
Durable Robe
Phasing Boots
Bright Belt
Zaetar's Gloves
Resilient Mantle

Sith

Teebu's Blazing Longsword
Nightsky Cowl
Batwing Mantle
Black Velvet Robe
Ghostweave Belt
Kayser's Boots of Precision
Black Mageweave Gloves

Red Nemesis

This is a red version of the Nemesis lock set, and because it has no class restrictions can be transmogged by priests and mages too! These items all drop from The Burning Crusade instances, except the staff, which is a Blackwing Lair drop.

Vermillion Robes of the Dominant
Mantle of Three Terrors
Demonfang Ritual Helm
Gloves of the Deadwatcher
Sash of Serpentra
Staff of the Shadow Flame

A Soothfancy Gnome

 I came across a little gnome in Tanaris that looked like this, and I instantly felt the need to recreate it and share it with the people of the Internet, so they too can create gnomes that look like this. They can run around their servers or battlegrounds being a stylish little genie gnome.

Red Mageweave Shoulders
Robes of the Royal Crown
Runecloth Gloves
Dawnspire Cord
Spellweaver's Turban

High Astromancer Solarian

A very easy one for a Blood Elf Warlock, however I was hoping to find something similar looking for another type of clothey, but I didn't have much luck.

Lurkers Cord
Boots of Infernal Coven
Voidheart Raiment
Shaard the Lesser