| Hot Fiery Death | 60 | 55 | | | 6600 |
| Houses of the Holy | 60 | 55 | | Stratholme | 6600 |
| Hunting for Ectoplasm | 60 | 58 | | Tanaris | 6600 |
| I See Alcaz Island In Your Future... | 60 | 58 | | Alcaz Island | 6600 |
| I've Got A Fever For More Bone Chips | 60 | 51 | Horde | Alterac Valley | 1900 |
| Ice Thistle E'ko | 60 | 55 | | Winterspring | |
| Icebane Bracers | 60 | 60 | | Naxxramas | |
| Icebane Breastplate | 60 | 60 | | Naxxramas | |
| Icebane Gauntlets | 60 | 60 | | Naxxramas | |
| Icy Scale Bracers | 60 | 60 | | Naxxramas | |
| Icy Scale Breastplate | 60 | 60 | | Naxxramas | |
| Icy Scale Gauntlets | 60 | 60 | | Naxxramas | |
| Imp Delivery | 60 | 60 | | | 6600 |
| Imperial Plate Belt | 60 | 50 | | | |
| Imperial Plate Boots | 60 | 50 | | | |
| Imperial Plate Bracer | 60 | 50 | | | |
| Imperial Plate Chest | 60 | 50 | | | |
| Imperial Plate Helm | 60 | 50 | | | |
| Imperial Plate Leggings | 60 | 50 | | | |
| Imperial Plate Shoulders | 60 | 50 | | | |
| Imperial Qiraji Armaments | 60 | 60 | | Ahn'Qiraj | 6600 |
| Imperial Qiraji Regalia | 60 | 60 | | Ahn'Qiraj | 6600 |
| In Defense of Frostwolf | 60 | 51 | | Alterac Valley | 6600 |
| In Dreams | 60 | 52 | | Western Plaguelands | 9950 |
| In Search of Anthion | 60 | 58 | Alliance | Eastern Plaguelands | 6600 |
| In Search of Anthion | 60 | 58 | Horde | Eastern Plaguelands | 6600 |
| Incoming Gumdrop | 60 | 10 | | | |
| Incoming Gumdrop | 60 | 10 | | | |
| Into The Maw of Madness | 60 | 58 | | Silithus | 9950 |
| Invaders of Alterac Valley | 60 | 51 | | Alterac Valley | 3300 |
| Invaders of Alterac Valley | 60 | 51 | | Alterac Valley | 8300 |
| Ironband the Elder | 60 | 1 | | | |
| Ivus the Forest Lord | 60 | 51 | | Alterac Valley | |
| Jaina's Autograph | 60 | 10 | Alliance | | 660 |
| Judgment and Redemption | 60 | 60 | | | 9950 |
| Juggernaut Belt | 60 | 60 | | Naxxramas | |
| Juggernaut Boots | 60 | 60 | | Naxxramas | |
| Juggernaut Bracers | 60 | 60 | | Naxxramas | |
| Juggernaut Breastplate | 60 | 60 | | Naxxramas | |
| Juggernaut Gauntlets | 60 | 60 | | Naxxramas | |