 Cloud Familiar | 0 | 0.5 |
 Cloud In a Bottle | 0 | 0.45 |
 Cloud of Earth Energy | — | — |
 Cluster of Blue Crystals | — | — |
 Cluster of Crystallized Death | 9,000 | 10 |
 Cluster of Green Crystals | — | — |
 Cluster of Red Crystals | — | — |
 Coal | 20 | 5 |
 Coal Basin (Big) | — | — |
 Coal Basin (Ember, Green) | — | — |
 Coal Basin (Ember, Yellow) | — | — |
 Coal Basin (Furniture) | — | — |
 Coal Basin (Small) | — | — |
 Coal Eyes | 0 | 6.5 |
 Cobra Crest | 650 | 1.7 |
 Cobra Tongue | 15 | 0.75 |
 Cockroach Leg | 0 | 0.1 |
 Coconut | 0 | 4.8 |
 Coconut Milk | 0 | 1.8 |
 Coconut Shrimp Bake | 0 | 20 |
 Coloured Egg (Blue) | 0 | 0.3 |
 Coloured Egg (Green) | 0 | 0.3 |
 Coloured Egg (Purple) | 0 | 0.3 |
 Coloured Egg (Red) | 0 | 0.3 |
 Coloured Egg (Yellow) | 0 | 0.3 |
 Colourful Feather | 110 | 0.36 |
 Colourful Fireworks Rocket | 0 | 1 |
 Colourful Quill | 110,000 | 0.6 |
 Colourful Snail Shell | 250 | 1.7 |
 Colourful Water Lily | 0 | 1 |
 Compass | 45 | 0.8 |
 Compound Eye | 150 | 1.65 |
 Conch Shell | 0 | 1.5 |
 Condensed Energy | 260 | 2 |
 Condensed Remorse | — | — |
 Consecrated Beef | 0 | 11 |
 Control Unit | 0 | 2 |
 Cookbook (Creature Product) | 870 | 8 |
 Cookie | 0 | 0.1 |
 Cool Bottle of Raubritter Lager | 0 | 5 |
 Copper Key | 0 | 1 |
 Coral Branch | 360 | 1.1 |
 Coral Powder | 0 | 0.1 |
 Coral Stone | — | — |
 Coral Vow Flower | 0 | 4 |
 Core Dispenser | — | — |
 Corncob | 0 | 3.5 |
 Corrupt Naga Scales | 570 | 0.3 |
 Corrupted Flag | 700 | 1.12 |
 Countess Sorrow's Frozen Tear | 50,000 | 10 |