A stack of Malachite Ore!
Malachite Ore is a crafting material, used to make all Tier 3 weapons. Can be naturally found in caves, mountains and occasionally in containers in settled areas in Canny Valley and rarely in Plankerton (only on level 30+ missions) or Twine Peaks.
After purchase don't forget to open up a live chat to collect your items. You can do this in the bottom right corner of any page.