In Wrath of the Lich King it is item level 232, requires level 80 and sells to vendors for 12g 22s 5c. In MoP Classic it is item level 245, requires level 80 and sells to vendors for 12g 22s 5c.
Read from the World of Warcraft client build files (JournalEncounterItem, JournalEncounterCreature, Achievement) and the Blizzard Game Data quest API.
How Dawnbreaker Greaves Compares
Who It Suits
Plate is the armor type Death Knight, Paladin and Warrior wear. With Strength or Intellect, Dawnbreaker Greaves suits Arms, Fury and Protection Warrior; Holy, Protection and Retribution Paladin; Blood, Frost and Unholy Death Knight.
Transmog Sets
Dawnbreaker Greaves is part of the transmog set Wrynn's Battlegear (Warrior only). The other 16 pieces:
Built from the World of Warcraft client build files and recorded Auction House snapshots.
Where Dawnbreaker Greaves Fits
Other Items Named Dawnbreaker Greaves
1 other item in the current build is also called Dawnbreaker Greaves. Same-name entries are usually a different rank, faction, quest stage or reward track of the same object.
Blizzard numbers items as they are created, so the named items next to ID 46997 (46992 to 47003) were usually added in the same batch as Dawnbreaker Greaves: the same quest line, zone, vendor or reward set.