In Wrath of the Lich King it is item level 245 and requires level 80. In MoP Classic it is item level 225, requires level 80 and sells to vendors for 1c.
Read from the World of Warcraft client build files.
How Valorous Terrorblade Pauldrons Compares
Who It Suits
Leather is the armor type Demon Hunter, Druid, Monk and Rogue wear. With Agility or Intellect, Valorous Terrorblade Pauldrons suits Assassination, Outlaw and Subtlety Rogue; Brewmaster, Mistweaver and Windwalker Monk; Balance, Feral, Guardian and Restoration Druid; Havoc, Vengeance and Devourer Demon Hunter.
Transmog Sets
Valorous Terrorblade Pauldrons is part of the transmog set Valorous Terrorblade Battlegear (Rogue only). The other 14 pieces:
Built from the World of Warcraft client build files and recorded Auction House snapshots.
Where Valorous Terrorblade Pauldrons Fits
Other Items Named Valorous Terrorblade Pauldrons
1 other item in the current build is also called Valorous Terrorblade Pauldrons. Same-name entries are usually a different rank, faction, quest stage or reward track of the same object.
Items Numbered Next to Valorous Terrorblade Pauldrons
Blizzard numbers items as they are created, so the named items next to ID 45400 (45395 to 45405) were usually added in the same batch as Valorous Terrorblade Pauldrons: the same quest line, zone, vendor or reward set.