Badges of Justice
Badges of Justice are obtained from bosses in Heroic mode dungeons and from Karazhan and Zul'Aman. Every member of the group can loot their own Badge from each defeated boss. The Badges are bind-on-pickup and thus cannot be traded or sold. Access to Heroic difficulty requires Honored reputation level (for each group member) with the dungeon's associated faction. Badges of Justice can be turned in for these powerful rewards from G'eras, found in Shattrath's Terrace of Light. Check out the patch 2.3 rewards. Additional rewards were added in patch 2.4 that can be purchased at Smith Hauthaa on the Isle of Quel'Danas once you have progressed far enough in the server event: Shattered Sun Offensive.
Bone Wastes Rewards
Thrallmar
Khadgar's Knapsack25 Talisman of Kalecgos25
Mazthoril Honor Shield33 Searing Sunblade50
Flametongue Seal25 Sapphiron's Wing Bone25
Tears of Heaven25 Light-Bearer's Faith Shield33
Orb of the Soul-Eater25 Azure-Shield of Coldarra33
Ring of Cryptic Dreams25 Band of Halos25
Ring of Arathi Warlords25 Ring of Unyielding Force25
Manasurge Pendant25 Necklace of Eternal Hope25
Choker of Vile Intent25 Necklace of the Juggernaut25
Shawl of Shifting Probabilities25 Bishop's Cloak25
Blood Knight War Cloak25 Farstrider Defender's Cloak25
Icon of the Silver Crescent41 Essence of the Martyr41
Bloodlust Brooch41 Gnomeregan Auto-Blocker 60041
Everbloom Idol15 Libram of Repentance15
Totem of the Pulsing Earth15 Primal Nether10
Inferno Forged Boots20 Inferno Forged Gloves20
Inferno Forged Hauberk30 Inferno Forged Leggings30
Inferno Hardened Boots20 Inferno Hardened Chestguard30
Inferno Hardened Gloves20 Inferno Hardened Leggings30
Inferno Tempered Boots30 Inferno Tempered Chestguard30
Inferno Tempered Gauntlets20 Inferno Tempered Leggings30
Infernoweave Boots20 Infernoweave Gloves20
Infernoweave Leggings20 Infernoweave Robe30
Faceguard of Determination50 Helmet of the Steadfast Champion50
Cowl of Beastly Rage50 Mask of the Deceiver50
Storm Master's Helmet50 Warpstalker Helm50
Mana-Binders Cowl50 Cowl of Naaru Blessings50