The "pattern: wicked leather gauntlets" is sold for horde players by Werg Thickblade in Tirisfal Glades (the Bullwark) for 1gold and 8 silver. On my server this sells for about 20 gold on the AH because it is a good item to level your leatherworking. The good thing is that this recipe can be acquired by low level horde players so you can start making money on a low level already. Or do as I do, park an alt there and check every now and then if he is selling it.
Alliance players can get the recipe from Leonard Porter at Chillwind Camp in Western PLaguelands.