Patch 4.0.6 will bring a new vendor who sells raw materials and resources in exchange for justice points. Many players now capped on justice points have been struggling with ways to spend them. Blizzard has added in these vendors as a kind of points dump for some extra resources, so you're not letting those points waste away into nothingness in your currency tab. Here is a current list of the resources sold and their justice point cost:

    * 1 Hypnotic Dust 200
    * 1 Greater Celestial Essence 800
    * 1 Heavenly Shard 1,200
    * 5 Savage Leather 750
    * 20 Embersilk Cloth 2,500
    * 20 Elementium Ore 2,000