|  | PVP - Horde Tower Plans Common · Key | 1 | | Key | | Common | | |
| | PVP - Horde Mine Deed Common · Key | 1 | | Key | | Common | | |
| | PVP - Alliance Tower Plans Common · Key | 1 | | Key | | Common | | |
| | PVP - Alliance Mine Deed Common · Key | 1 | | Key | | Common | | |
|  | Owlbeard Bracers Uncommon · Cloth · Wrist | 20 | | Cloth | Wrist | Uncommon | | 2 silver 71 copper |
|  | Owatanka's Tailspike Common · Quest | 10 | 10 | Quest | | Common | | |
|  | Overspark's Signed Pledge Common · Quest | 1 | | Quest | | Common | Crafted | |
| | Overspark's Pledge of Secrecy Common · Quest | 1 | | Quest | | Common | | |
|  | Oversized Ogre's Mittens Uncommon · Cloth · Hands | 43 | | Cloth | Hands | Uncommon | | 24 silver 55 copper |
|  | Overseer's Whistle Common · Quest | 1 | | Quest | | Common | | |
|  | Overseer's Ring Uncommon · Miscellaneous · Finger | 20 | 15 | Miscellaneous | Finger | Uncommon | | 6 silver 25 copper |
|  | Overseer's License Rare · Quest | 60 | | Quest | | Rare | | |
|  | Overseer's Keyring Common · Key | 1 | | Key | | Common | | |
|  | Overlord Ror's Claw Common · Quest | 1 | | Quest | | Common | | |
|  | Overlinked Chain Cloak Poor · Cloth · Back | 49 | 44 | Cloth | Back | Poor | | 40 silver 90 copper |
|  | Overdue Package Common · Quest | 1 | | Quest | | Common | | |
|  | Overcharged Portal Tuner Uncommon · Other | 50 | 1 | Other | | Uncommon | Crafted | 1 silver 50 copper |
|  | Outrider's Silk Leggings Epic · Cloth · Legs | 65 | 60 | Cloth | Legs | Epic | | 3 gold 35 silver 26 copper |
|  | Outrider Standard Care Package Common · Other | 1 | | Other | | Common | | |
| | Outrider Basic Care Package Common · Other | 1 | | Other | | Common | | |
| | Outrider Advanced Care Package Common · Other | 1 | | Other | | Common | | |
|  | Outfitter Gloves Common · Cloth · Hands | 5 | | Cloth | Hands | Common | | 4 copper |
|  | Otto's Head Common · Quest | 1 | | Quest | | Common | | |
|  | Ott's Masterwork Common · Quest | 1 | | Quest | | Common | | |
|  | Otherworldly Treasure Uncommon · Other | 60 | | Other | | Uncommon | | |
|  | Otherworldly Treasure Uncommon · Other | 45 | | Other | | Uncommon | | |
|  | Otherworldly Treasure Uncommon · Other | 45 | | Other | | Uncommon | | |
|  | Otherworldly Treasure Uncommon · Other | 45 | | Other | | Uncommon | | |
|  | Otherworldly Treasure Uncommon · Other | 45 | | Other | | Uncommon | | |
|  | Otherworldly Treasure Uncommon · Other | 45 | | Other | | Uncommon | | |
| | Otherworldly Treasure Uncommon · Other | 55 | | Other | | Uncommon | | |
| | Otherworldly Treasure Uncommon · Other | 45 | | Other | | Uncommon | | |
| | Otherworldly Treasure Uncommon · Other | 35 | | Other | | Uncommon | | |
| | Otherworldly Treasure Uncommon · Other | 25 | | Other | | Uncommon | | |
| | Otherworldly Treasure Uncommon · Other | 15 | | Other | | Uncommon | | |
|  | Osseous Agitator Common · Quest | 1 | | Quest | | Common | | |
|  | Osric's Crate Common · Quest | 1 | | Quest | | Common | | |
| | Oslow's Toolbox Common · Quest | 1 | | Quest | | Common | | |
|  | Orwin's Shovel Common · Quest | 1 | | Quest | | Common | | |
|  | Orthas' Favorite Gold Tooth Uncommon · Quest | 1 | | Quest | | Uncommon | | |
|  | Ornate Warhammer Common · Quest | 50 | | Quest | | Common | | |
|  | Ornate Spyglass Common · Device | 27 | | Device | | Common | Crafted | 6 silver |
|  | Ornate Shackle Key Common · Quest | 1 | | Quest | | Common | | |
|  | Ornate Mirror Common · Quest | 1 | | Quest | | Common | | |
|  | Ornate Bronze Lockbox Uncommon · Junk | 20 | | Junk | | Uncommon | | 50 copper |
|  | Orgrimmar Pledge Collection Common · Holiday | 1 | | Holiday | | Common | Crafted | |
|  | Orgrimmar Nougat Common · Quest | 1 | | Quest | | Common | | |
|  | Orgrimmar Gift Collection Common · Holiday | 1 | 1 | Holiday | | Common | Crafted | |
|  | Orendil's Cure Common · Quest | 1 | | Quest | | Common | | |
|  | Ordinary Egg Common · Quest | 1 | | Quest | | Common | | 7 silver 50 copper |
