S.T.A.L.K.E.R.: Shadow of Chernobyl/Items

Artifacts

 * All artifacts weigh 0.50kg
 * Artifacts are split into 3 categories - 1300RU (common), 3250RU, 6500RU (rare)
 * A minus in Bleeding means you will bleed slower
 * A positive in Health means you will regenerate health faster
 * A positive in Radiation means the artifact emits radiation (wear a "negative radiation" artifact to counter this)