In The Burning Crusade it is item level 136 and requires level 70. In Wrath of the Lich King it is item level 136, requires level 70 and sells to vendors for 1c. In MoP Classic it is item level 136, requires level 70 and sells to vendors for 1c.
In the Appearances collection, Merciless Gladiator's Silk Cowl is listed as Vendor. Appearance ID: 8328. No other item uses this appearance, so it is unique to Merciless Gladiator's Silk Cowl.
Read from the World of Warcraft client build files.
How Merciless Gladiator's Silk Cowl Compares
Who It Suits
Cloth is the armor type Mage, Priest and Warlock wear. With Intellect, Merciless Gladiator's Silk Cowl suits Discipline, Holy and Shadow Priest; Arcane, Fire and Frost Mage; Affliction, Demonology and Destruction Warlock.
Similar Items
The 10 items nearest to Merciless Gladiator's Silk Cowl (item level 32) in item level among Armor > Cloth, Head slot, from item level 29 to 35.
Items Numbered Next to Merciless Gladiator's Silk Cowl
Blizzard numbers items as they are created, so the named items next to ID 32048 (32043 to 32053) were usually added in the same batch as Merciless Gladiator's Silk Cowl: the same quest line, zone, vendor or reward set.