Read from the World of Warcraft client build files (JournalEncounterItem, JournalEncounterCreature, Achievement) and the Blizzard Game Data quest API.
How Viscera-Lathered Coat Compares
Who It Suits
Leather is the armor type Demon Hunter, Druid, Monk and Rogue wear. With Agility or Intellect, Viscera-Lathered Coat suits Assassination, Outlaw and Subtlety Rogue; Brewmaster, Mistweaver and Windwalker Monk; Balance, Feral, Guardian and Restoration Druid; Havoc, Vengeance and Devourer Demon Hunter.
Similar Items
The 2 items nearest to Viscera-Lathered Coat (item level 437) in item level among Armor > Leather, Chest slot, from item level 330 to 545.
+1347 Agility or Intellect, +2020 Stamina. World Drop
48 goldon 48 realms
Underscout's Jerkin has the highest item level here (545). The lowest listed price among them is Underscout's Jerkin at 48 gold in the US Auction House.
Blizzard numbers items as they are created, so the named items next to ID 221188 (221183 to 221198) were usually added in the same batch as Viscera-Lathered Coat: the same quest line, zone, vendor or reward set.