Perhaps you will be interested
Illusion: Deathfrost, upon use, allows the player to transmogrify the appearance of the weapon enchantment Enchant Weapon - Deathfrost to their weapon. This item is contained in Satchel of Chilled Goods which is awarded the first time each day for defeating Ahune through the Dungeon Finder. It can also be listed on the Black Market Auction House.
Here you can buy Illusion: Deathfrost for EU or US Servers.
Also you'll get guide for receiving Illusion: Deathfrost
After patch 10.2 might will need character transfer for access to BMAH