The rarity of Helm of the Dwarf Gyrocopter is Uncommon. At this moment the item is available for trade.
Helm of the Dwarf Gyrocopter is a skin for Gyrocopter. The skin was added to the game on August 31, 2016, it was created by Meshroom.
Helm of the Dwarf Gyrocopter is currently one of the most popular skins, but it is rarely seen in the game due to its high price.