| 551 |  Cloak combat | default | 2 kg | — | 100% |
| 552 |  CMMG SV Brake 7.62x51 barrel | stalker | 0.2 kg | — | — |
| 553 |  Coach's Favorite other | veteran | — | — | — |
| 554 |  Coagulant misc | stalker | 0.1 kg | 53 rubles | — |
| 555 |  Cobra Two-Tone pistol | veteran | 1.14 kg | — | 100% |
| 556 |  Cobray Terminator shotgun rifle | stalker | 2.17 kg | — | 100% |
| 557 |  Cocoon Container containers | newbie | 4.5 kg | — | — |
| 558 |  Cocoon-U Container containers | stalker | 4.8 kg | — | — |
| 559 |  Coffee misc | default | 0.1 kg | 76 rubles | — |
| 560 |  Coffin Backpack backpacks | master | 7.5 kg | — | — |
| 561 |  Coil electrophysical | default | 0.1 kg | 47,000 rubles | — |
| 562 |  Cold FAL other | master | — | — | — |
| 563 |  Cold fusion battery misc | master | 0.1 kg | — | — |
| 564 |  Coldcutter heavy | master | 2 kg | — | 100% |
| 565 |  Collector other | default | — | — | — |
| 566 |  Colophony other arts | default | 0.3 kg | 10,080 rubles | — |
| 567 |  Colt Extended Magazine mag | stalker | 0.24 kg | — | — |
| 568 |  Colt Python pistol | veteran | 1.34 kg | — | 100% |
| 569 |  Combat Beast other | veteran | — | — | — |
| 570 |  Combat Peas food | newbie | 0.4 kg | — | — |
| 571 |  Combat-5M Armored Suit combat | newbie | 9 kg | — | 100% |
| 572 |  Combustion other | master | — | — | — |
| 573 |  Comet electrophysical | default | 0.3 kg | 4,000 rubles | — |
| 574 |  Common Artifact Fragment misc | default | 0.3 kg | 500 rubles | — |
| 575 |  Compact Nord LD other | master | 0.15 kg | — | — |
| 576 |  Compact Protective Rail, Black other | default | 0.1 kg | — | — |
| 577 |  Compact Protective Rail, Khaki other | default | 0.1 kg | — | — |
| 578 |  Compact Protective Rail, Olive other | default | 0.1 kg | — | — |
| 579 |  Compacted Steel Plate other | default | 3 kg | — | 100% |
| 580 |  Composite 2.8 Optical Sight collimator sights | master | 0.282 kg | — | — |
| 581 |  Composite Plate I other | default | 2 kg | — | 100% |
| 582 |  Composite Plate II other | default | 2 kg | — | 100% |
| 583 |  Composite Plate III other | default | 2 kg | — | 100% |
| 584 |  Composite Plate IV other | default | 2 kg | — | 100% |
| 585 |  Composite Plate V other | default | 2 kg | — | 100% |
| 586 |  Concentrated Limboplasma other | master | 0.3 kg | 300,000 rubles | — |
| 587 |  Concussed other | master | — | — | — |
| 588 |  Condensed Milk food | newbie | 0.1 kg | 479 rubles | — |
| 589 |  Cone thermal | default | 0.1 kg | 67,500 rubles | — |
| 590 |  Contempt other | master | — | — | — |
| 591 |  Contender other | master | — | — | — |
| 592 |  Contraband Arsenal other | master | — | — | — |
| 593 |  Control Board misc | newbie | 0.1 kg | 1,038 rubles | — |
| 594 |  Convert's Bite other | master | — | — | — |
| 595 |  Cool Container containers | stalker | 7.6 kg | — | — |
| 596 |  Copper misc | newbie | 0.1 kg | 149 rubles | — |
| 597 |  Copper Chips misc | newbie | 0.1 kg | 15 rubles | — |
| 598 |  Copper Coil misc | default | 0.3 kg | 500 rubles | — |
| 599 |  Core Inhibitor other | default | 0.001 kg | — | — |
| 600 |  Corkscrew other | master | — | — | — |
