In Wrath of the Lich King it is item level 226 and requires level 80. In MoP Classic it is item level 200, requires level 80 and sells to vendors for 1c.
Read from the World of Warcraft client build files.
How Heroes' Scourgeborne Shoulderplates Compares
Who It Suits
Plate is the armor type Death Knight, Paladin and Warrior wear. With Strength or Intellect, Heroes' Scourgeborne Shoulderplates suits Arms, Fury and Protection Warrior; Holy, Protection and Retribution Paladin; Blood, Frost and Unholy Death Knight.
Transmog Sets
Heroes' Scourgeborne Shoulderplates is part of the transmog set Heroes' Scourgeborne Plate (Death Knight only). The other 12 pieces:
Items Numbered Next to Heroes' Scourgeborne Shoulderplates
Blizzard numbers items as they are created, so the named items next to ID 39621 (39616 to 39626) were usually added in the same batch as Heroes' Scourgeborne Shoulderplates: the same quest line, zone, vendor or reward set.