Obsidian Sanctum

Tenebron
Vesperon
Shadron
Sartharion

http://www.wowwiki.com/Obsidian_Sanctum

Utgarde Pinnacle

Svala Sorrowgrave
Gortok Palehoof
Skadi the Ruthless
King Ymiron

http://www.wowwiki.com/Utgarde_Pinnacle

Utgarde Keep

Prince Keleseth
Skarvald & Dalronn
Ingvar the Plunderer

http://www.wowwiki.com/Utgarde_Keep

Oculus

Drakos the Interrogator
Varos Cloudstrider
Mage-Lord Urom
Ley-Guardian Eregos

http://www.wowwiki.com/Oculus

Nexus

Commander Kolurg ( Heroic)
Commander Stoutbeard ( Heroic)
Grand Magus Telestra
Anomalus
Ormorok the Tree-Shaper
Keristrasza

http://www.wowwiki.com/Nexus

Gundrak

Slad'ran
Moorabi
Drakkari Colossus
Gal'darah
Eck the Ferocious (Heroic)

http://www.wowwiki.com/Gundrak

Azjol-Nerub

Krik'thir the Gatewatcher
Hadronox
Anub'arak

http://www.wowwiki.com/Azjol-Nerub_%28instance%29

Ahn'kahet: The Old Kingdom

Elder Nadox
Prince Taldaram
Jedoga Shadowseeker
Amanitar (heroic only)
Herald Volazj

http://www.wowwiki.com/Ahn%27kahet:_The_Old_Kingdom

Ulduar (instance)

Flame Leviathan
Ignis the Furnace Master
Razorscale
XT-002 Deconstructor
The Assembly of Iron
Kologarn
Auriaya
Mimiron
Freya
Thorim
Hodir
General Vezax
Yogg-Saron
Algalon the Observer

http://www.wowwiki.com/Ulduar_%28instance%29

Halls of Lightning

General Bjarngrim
Volkhan
Ionar
Loken

http://www.wowwiki.com/Halls_of_Lightning

Halls of Stone

Maiden of Grief
Krystallus
Tribunal of Ages
Sjonnir The Ironshaper

http://www.wowwiki.com/Halls_of_Stone

Warcraft extreme gears

http://wowgears.blogspot.com/

Check this out :D

The Oracles rep

Song of Fecundity (daily quest) +1500 rep

Quartermaster sell:

Friendly	[Design: Vivid Dark Jade]	2	Jewelcrafting (350)
	[Oracle Secret Solution]	32	Consumable
Honored	[Slow-Roasted Eel]	1 60	Food & Drink
Revered	[Design: Sundered Forest Emerald]	4	Jewelcrafting (390)
	[Fishy Cinch]	14 47 77	Cloth Waist
	[Glimmershell Shoulder Protectors]	35 37 50	Plate Shoulder
	[Glitterscale Wrap]	16 49 60	Leather Waist
	[Gold Star Spaulders]	35 24 12	Plate Shoulder
	[Sharkjaw Cap]	30 14 94	Mail Head
	[Shinygem Rod]	49 87 12	Wand
	[Toothslice Helm]	30 3 76	Mail Head
	[Mysterious Egg]	3	Various
Exalted	[Oracle Talisman of Ablution]	42 93 75	Trinket

Frenzyheart rep

The Heartblood's Strength (daily quest) +1500 rep

Quartermaster sell:

Friendly	[Roasted Mystery Beast]	1 60	Food & Drink
	[Design: Reckless Huge Citrine]	2	Jewelcrafting (350)
	[Nepeta Leaf]	32	Consumable
Revered	[Azure Strappy Pants]	32 13 80	Leather Legs
	[Discarded Titanium Legplates]	50 48 86	Plate Legs
	[Giant-Sized Gauntlets]	25 12 13	Plate Hands
	[Muddied Crimson Gloves]	13 70 48	Cloth Hands
	[Scavenged Feathery Leggings]	43 12 27	Mail Legs
	[Sparkly Shiny Gloves]	25 20 87	Plate Hands
	[Stolen Vrykul Harpoon]	13 85 16	Thrown
	[Disgusting Jar]	3	Junk
	[Design: Jagged Forest Emerald]	4	Jewelcrafting (390)
Exalted	[Frenzyheart Insignia of Fury]	42 93 75	Trinket