 JeddEye Tea | Dishes | – | 1,500 |
  Jewellery Bone | Butchery | Common | 625 |
 Jewellery Wood | Logging | Common | 3,500 |
 Joyful Pills | Alchemy | – | 829 |
 Justice of the Sword | Rune | – | 140,000 |
 Jute | Herbalism | Common | 410 |
 Kage's Wrath | Weapon | – | 675,000 |
 Keg of beer blue | Quest | Common | – |
 Keg of beer green | Quest | Common | – |
 Keg of beer red | Quest | Common | – |
  Key | Quest | Uncommon | – |
 Kicheki Thank You Letter | Quest | Common | – |
 Kicheki's Guitar | Quest | Common | – |
 King's Message | Quest | Common | – |
 Kitty Helmet | Skin | – | 20,000 |
 Kitty Helmet | Skin | – | 20,000 |
 Kitty Helmet | Skin | – | 20,000 |
 Kitty Helmet | Skin | – | 20,000 |
 Kitty Helmet | Skin | – | 20,000 |
 Kitty Helmet | Skin | – | 20,000 |
 Kitty Manabike | Skin | – | 20,000 |
 Knackered Mechanical Board Reader | Quest | Common | – |
 Knife | Quest | Common | – |
 Lacerater | Weapon | – | 10,000 |
 Laceration gonad | Quest | Common | – |
 Lamprey | Rune | – | 6,720 |
 Landmine | Quest | Common | – |
 Large Bone | Butchery | Common | 215 |
 Laser Sight | Generic | Common | 960 |
 Leaf beetle larvae | Quest | Uncommon | – |
 Leaf Bug Leg | Quest | Common | – |
 Leaf Extract | Quest | Common | – |
 Leaf Grilled Fish | Dishes | – | 3,900 |
 Leaf Monster Chitin | Quest | Common | – |
 Leather | Butchery | Common | 250 |
 Left Half-Torn List | Quest | Common | – |
 Level 1 | Alchemy | – | – |
 Lifestealer's Amulet | Artefact | – | 135,000 |
 Light Flash | Rune | – | 115,392 |
 Lightbeam | Chip | – | 17,000 |
 Lightbearer Badge | Quest | Common | – |
 Lightbearer Beacon | Quest | Common | – |
 Lightbearer Package | Quest | Common | – |
 Lighter | Quest | Common | – |
 Lightning | Rune | – | 10,500 |
 Lil Timmy's Ancient Artefact Piece | Quest | Common | – |
 Living Blood | Butchery | Uncommon | 1,492 |
| Lockpicking Tools | – | – | – |
 Lost Rifle | Quest | Common | – |
 Lotus Tea | Dishes | – | 756 |