Here are images of the new 2.3 items - keep checking back; I'll be updating this article each time I add images. We have tons of Heroic loot to sort through, plus lots of other stuff. Badge costs for most of it included!
UPDATE 18: Added a bunch of new crafting recipes, a low level BoP epic, and the rest of the Arena Librams.
Zul'Aman Boss Kills
Zul'Aman Weapons - Graphics and Stats
Blood of Zul'jin
New Arena Idols, Librams and Totems
New Heroic Idols, Librams, Totems and PvP Trinkets
New Heroic Vendor Items in 2.3
Chest, Pants, Helm: 75 Badges of Justice
Boots, Belt, Gloves, Shoulders, Cloaks w/ Resilience: 60 Badges of Justice
Bracers, Off-Hands, Necklace, Tank Cloak: 35 Badges of Justice
Wand: 25 Badges of Justice
Ritual of Refreshment Item
New Glove Armor Kit
Tier 5 Paladin Healing Set Bonus Changed
New Low Level BoP Epics
Changed Low Level Items
NPC screenshots credited to World of Raids.