On Harmonium Breastplate's most active realm, the lowest Auction House listing has typically been around 11,652 gold57 silver across its tracked history (Sep 2022 to Jun 2026), ranging from 1,800 gold59 silver to 60,080 gold13 silver. Only 1 was available in the latest snapshot.
The current lowest price is 63% below typical, against a All-Time typical of 11,652 gold57 silver.
In the Appearances collection, Harmonium Breastplate is listed as World Drop / Vendor. Appearance IDs: 57151, 57169. No other item uses this appearance, so it is unique to Harmonium Breastplate.
Read from the World of Warcraft client build files.
Plate is the armor type Death Knight, Paladin and Warrior wear. With Strength or Intellect, Harmonium Breastplate suits Arms, Fury and Protection Warrior; Holy, Protection and Retribution Paladin; Blood, Frost and Unholy Death Knight.
The 5 items nearest to Harmonium Breastplate (item level 226) in item level among Armor > Plate, Chest slot, from item level 175 to 197.
| Item | Item Level | Requires Level | Stats | Lowest Listed Price |
|---|---|---|---|---|
| Harmonium Breastplate (this item) | 226 | 60 | +69 Strength or Intellect, +103 Stamina, +59 Haste, +54 Mastery. World Drop | 1,050 gold on 57 realms |
 Thalassian Competitor's Plate Breastplate | 197 | 90 | +53 Strength or Intellect, +79 Stamina. Crafted with Midnight Blacksmithing | 199 gold on 83 realms |
| Tarnished Dawnlit Commander's Breastplate | 197 | 90 | +53 Strength or Intellect, +79 Stamina, +46 Versatility, +42 Critical Strike. World Drop | 50 gold on 83 realms |
| Blood-Tempered Chestplate | 197 | 81 | +53 Strength or Intellect, +79 Stamina. Crafted with Midnight Blacksmithing | 49 gold on 83 realms |
 Breastplate of the Final Defense | 197 | 90 | +53 Strength or Intellect, +79 Stamina. Boss Drop | 18,000 gold on 72 realms |
 Shadowghast Breastplate | 175 | 60 | +43 Strength or Intellect, +64 Stamina. Crafted with Shadowlands Blacksmithing | 2,900 gold on 82 realms |
The lowest listed price among them is Blood-Tempered Chestplate at 49 gold in the US Auction House.
Next item levels up from Harmonium Breastplate among Armor > Plate, Chest slot: Worn Shadowguard Captain's Breastplate (item level 400), Dredger's Plate Breastplate (item level 447), Earthforged Haubergeon (item level 545), Algari Competitor's Plate Breastplate (item level 577) and Nightfall Executioner's Breastplate (item level 610).
Nearest lower item levels below Harmonium Breastplate among Armor > Plate, Chest slot: Brittle Breastplate (item level 78), Twilight Dragon's Breastplate (item level 60), Geocrag Chestplate (item level 60), Razorfin Battleplate (item level 60) and Tomb-Keeper's Breastplate (item level 60).
Built from the World of Warcraft client build files and recorded Auction House snapshots.
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