 Skullbreaker's Veil | Weapon | – | 675,000 |
 Sleep Dart | Rune | – | 6,720 |
 Sludge Launcher | Weapon | – | 675,000 |
  Small Gasoline Container | Quest | Common | – |
 Small Joint | Alchemy | – | 136 |
| Smart Entry Key | – | – | – |
 Soft Crystal | Mining | Common | 345 |
 Soldier Bow | Weapon | – | 100,000 |
 Soldier Glowing Moon Shards | Quest | Common | – |
 Soldier Gun | Weapon | – | 100,000 |
 Soldier's Implant | Artifact | – | 20,000 |
 Sonic Cloak | Artifact | – | 135,000 |
 Sorcerous Core | Advanced Chip | – | 150,000 |
 Soulweave Elixir | Artifact | – | 135,000 |
 Spark | Rune | – | 6,720 |
 Special Gift | Quest | Common | – |
 Special Herb | Quest | Common | – |
 Special Stash | Quest | Common | – |
 Special water | Quest | Common | – |
 Spell Synthesizer | Chip | – | 1,000 |
 Spellbound Dominance | Artifact | – | 135,000 |
 Spellbreaker Amulet | Quest | Common | – |
 Spellburst Ring | Artifact | – | 135,000 |
 Spellthief's Cartridge | Artifact | – | 135,000 |
 Spider Eggs | Quest | Common | – |
 Spider Sting | Butchery | Common | 500 |
| Spider Strong Thread | Quest | Common | – |
 Spiked Armor | Generic | Common | 5,000 |
 Spiked Spear | Weapon | – | 10,000 |
 Spikepetal | Artifact | – | 135,000 |
 Spiky Red Cactus | Quest | Common | – |
 Spine | Butchery | Common | 64 |
 Stabilizer of Freedom | Quest | Common | – |
 Stabilizing Core Assembly | Quest | Common | – |
 Stack of Enchanted Slate | Quest | Common | – |
 Stack of Organic Hemp | Quest | Common | – |
 Stacked pages | Quest | Common | – |
 Stained Training Mat | Quest | Common | – |
 Star Energy | Mining | Common | 2,600 |
 Starshard | Weapon | – | 10,000 |
 Stealthy Cloak | Artifact | – | 20,000 |
 Steam Blitzers | Weapon | – | 675,000 |
 Steam Cells Implant | Artifact | – | 20,000 |
 Steam Surge | Artifact | – | – |
 Steamwing Spellguard | Artifact | – | 135,000 |
 Steel Gates | Rune | – | 6,720 |
 Steel Quarterback: Boots | Skin | – | 20,000 |
 Steel Quarterback: Boots | Skin | – | 20,000 |
 Steel Quarterback: Boots | Skin | – | 20,000 |
 Steel Quarterback: Boots | Skin | – | 20,000 |