Flip Knife Doppler Factory New is a CS:GO Covert knife skin that was introduced to the game as a part of the Full Spectrum Update that launched on January 8th, 2015. The Karambit Doppler comes in only two exteriors, them being Factory New and Minimal Wear. It also can have the StatTrak technology attached to it. The skin can be obtained as a random reward from three different CS:GO weapon cases, Chroma Case, Chroma 2 Case, and Chroma 3 Case.
What is the Flip Knife Doppler Factory New worth? Since this is not an extremely rare skin, the price usually reflects that. The Flip Knife Doppler Factory New price usually sticks between $300 and $350 depending on the exterior of the skin as well as whether it has StatTrak enabled on it.