|  | Oily Chimaera Hair Common · Quest | 1 | | Quest | | Common | | |
|  | Okra Common · Quest | 9 | | Quest | | Common | | 6 copper |
|  | Ol' Sooty's Head Common · Quest | 1 | | Quest | | Common | | |
|  | Old Blanchy's Blanket Common · Cloth · Back | 10 | | Cloth | Back | Common | | 45 copper |
|  | Old Blanchy's Feed Pouch Common · Bag · Bag | 1 | | Bag | Bag | Common | | 62 copper |
|  | Old Blunderbuss Common · Gun · Ranged | 2 | 1 | Gun | Ranged | Common | | 5 copper |
|  | Old Greatsword Poor · Sword · Two-Hand | 14 | 9 | Sword | Two-Hand | Poor | | 2 silver 93 copper |
|  | Old Guard Retaliator Uncommon · Axe · Two-Hand | 57 | | Axe | Two-Hand | Uncommon | | 8 gold 10 silver 41 copper |
|  | Old Key Common · Key | 1 | 35 | Key | | Common | | |
| | Old Key Common · Key | 1 | 35 | Key | | Common | | |
|  | Old Leather Belt Common · Leather · Waist | 5 | | Leather | Waist | Common | | 6 copper |
| | Old Moneybag Common · Bag · Bag | 5 | | Bag | Bag | Common | | 2 silver 50 copper |
|  | Old Skull Poor · Junk | 1 | | Junk | | Poor | | 7 copper |
|  | Old Teamster's Skull Poor · Junk | 1 | | Junk | | Poor | | 20 copper |
|  | Old Toolbox Common · Bag · Bag | 35 | | Bag | Bag | Common | | 50 silver |
|  | Old Wagonwheel Poor · Junk | 1 | | Junk | | Poor | | 4 copper |
|  | Old Whistle of the Ivory Raptor Common · Junk | 40 | 40 | Junk | | Common | | |
| | Old Whistle of the Obsidian Raptor Common · Junk | 40 | 40 | Junk | | Common | | |
|  | Olgra's Adornments Common · Quest | 1 | | Quest | | Common | | |
|  | Olvek's Guide to Tinctures, Tonics, and Toxins Common · Quest | 1 | | Quest | | Common | | |
|  | Omarion's Handbook Common · Junk | 60 | 60 | Junk | | Common | | |
|  | Ombassa's Hide Common · Quest | 1 | | Quest | | Common | | |
|  | Ominous Tome Common · Junk | 1 | 1 | Junk | | Common | | |
| | Ominous Tome Common · Junk | 1 | 1 | Junk | | Common | | |
| | Ominous Tome Common · Junk | 1 | 1 | Junk | | Common | | |
| | Ominous Tome Common · Junk | 1 | 1 | Junk | | Common | | |
|  | Omnuron's Spear Common · Quest | 60 | | Quest | | Common | | |
|  | Omokk's Head Common · Quest | 1 | | Quest | | Common | | |
|  | Once Used Shoe Poor · Junk | 1 | | Junk | | Poor | | 7 copper |
|  | One "Gerenzo", of Stonetalon Common · Quest | 1 | 1 | Quest | | Common | | |
|  | Oneiric Epiphany Uncommon · Other | 60 | 1 | Other | | Uncommon | | |
|  | Onin's Report Common · Quest | 1 | 1 | Quest | | Common | | |
|  | Onu's Patience Rare · Miscellaneous · Held In Off-hand | 21 | | Miscellaneous | Held In Off-hand | Rare | | |
|  | Onyx Choker Uncommon · Miscellaneous · Neck | 46 | 41 | Miscellaneous | Neck | Uncommon | | 65 silver 7 copper |
|  | Onyx Embedded Leggings Epic · Mail · Legs | 77 | 60 | Mail | Legs | Epic | | 9 gold 23 silver 11 copper |
|  | Onyx Idol Rare · Quest | 61 | | Quest | | Rare | | |
|  | Onyx Ring Uncommon · Miscellaneous · Finger | 46 | 41 | Miscellaneous | Finger | Uncommon | | 30 silver 92 copper |
|  | Onyxia Blood Talisman Epic · Miscellaneous · Trinket | 65 | | Miscellaneous | Trinket | Epic | | 4 gold 60 silver 30 copper |
|  | Onyxia Hide Backpack Uncommon · Bag · Bag | 55 | | Bag | Bag | Uncommon | | 87 silver 50 copper |
|  | Onyxia Tooth Pendant Epic · Miscellaneous · Neck | 65 | | Miscellaneous | Neck | Epic | | 67 silver 14 copper |
|  | Ooze-covered Bag Common · Bag · Bag | 25 | | Bag | Bag | Common | | 12 silver 50 copper |
|  | Oozing Bag Common · Junk | 50 | | Junk | | Common | | |
|  | Oozing Eye Uncommon · Quest | 50 | | Quest | | Uncommon | | |
|  | Opal Runestone Common · Quest | 1 | | Quest | | Common | | |
|  | Opaline Medallion Uncommon · Miscellaneous · Neck | 57 | | Miscellaneous | Neck | Uncommon | | 77 silver 83 copper |
|  | Opera Ticket Rare · Junk | 1 | 1 | Junk | | Rare | | |
|  | Optomatic Deflector Uncommon · Shield · Shield | 51 | | Shield | Shield | Uncommon | | 1 gold 59 silver 88 copper |
|  | Opulent Scepter Uncommon · Miscellaneous · Held In Off-hand | 56 | 51 | Miscellaneous | Held In Off-hand | Uncommon | | 96 silver 14 copper |
|  | Or'Kalar's Head Common · Quest | 1 | | Quest | | Common | | |
|  | Oracle Crystal Common · Quest | 1 | | Quest | | Common | | |
