The rarity of Legs of the Scouring Dunes is Uncommon. At this moment the item is available for trade.
Legs of the Scouring Dunes is a skin for Sand King. The skin was added to the game on June 6, 2014, it was created by Nikey.
Legs of the Scouring Dunes has been recently added to the game, which makes it rather popular with the game community.