This item is acquired in-game. See its sources below.
An Uncommon Recipe, item level 1, binds when picked up.
First seen in build 3.80.2.69874 (Wrath of the Lich King).
Spell effects bound to this item, from first-party game data.
In Wrath of the Lich King it is item level 75. In MoP Classic it is item level 75.
| Version | Item level | Quality | Binding | Sells for |
|---|---|---|---|---|
| Retail (Midnight) | 1 | Uncommon | Binds when picked up | 6g |
| Wrath of the Lich King | 75 | Uncommon | Binds when picked up | 6g |
| MoP Classic | 75 | Uncommon | Binds when picked up | 6g |
Creates 
Reinforced Cobalt Chestpiece Uncommon Plate Chest, item level 34
Using Plans: Reinforced Cobalt Chestpiece teaches this recipe. The Northrend Blacksmithing recipe Reinforced Cobalt Chestpiece takes 8 Cobalt Bar and 2 Crystallized Water.
Read from the World of Warcraft client build files.
Plans: Reinforced Cobalt Chestpiece teaches the Northrend Blacksmithing recipe Reinforced Cobalt Chestpiece, which makes Reinforced Cobalt Chestpiece. At the lowest US listings, the reagents for one craft cost 152g 42s, and Cobalt Bar is the largest share at 95%. Reinforced Cobalt Chestpiece lists from 576g 69s each, so one craft sold at that price returns 395g 43s after the 5% auction cut, a 259% margin over its reagents. It turns yellow at Northrend Blacksmithing skill 40 and grey at 50.
| Reagent | Needed | Lowest listed | Cost |
|---|---|---|---|
 Cobalt Bar | 8 | 18 gold15 silver | 145 gold20 silver |
 Crystallized Water | 2 | 3 gold61 silver | 7 gold22 silver |
| Reagents for one craft | 152 gold42 silver | ||
| Reinforced Cobalt Chestpiece at its lowest listing | 576 gold69 silver | ||
| Return after the 5% auction cut | 395 gold43 silver | ||
Prices are the lowest listed prices in the latest US Auction House snapshot, not sales. Recipes, reagents, yields and skill levels come from the World of Warcraft client build files.
The 10 recipes nearest to Plans: Reinforced Cobalt Chestpiece in required skill among Recipe > Blacksmithing; 6 of them also come from Wrath of the Lich King.
| Item | Creates | Required Skill | Lowest Listed Price |
|---|---|---|---|
| Plans: Reinforced Cobalt Chestpiece (this item) | 1 | Not listed | |
| Plans: Belt of the Titans |  Belt of the Titans | 75 | 8 gold on 60 realms |
| Plans: Battlelord's Plate Boots |  Battlelord's Plate Boots | 75 | 3 gold on 59 realms |
| Plans: Plate Girdle of Righteousness |  Plate Girdle of Righteousness | 75 | 30 gold on 57 realms |
| Plans: Treads of Destiny |  Treads of Destiny | 75 | 10 gold on 57 realms |
| Plans: Indestructible Plate Girdle |  Indestructible Plate Girdle | 75 | 5 gold on 58 realms |
| Plans: Spiked Deathdealers | Spiked Deathdealers | 75 | 3 gold on 63 realms |
 Plans: Blight |  Blight | 1 | 2 gold on 72 realms |
| Plans: Light Earthforged Blade |  Light Earthforged Blade | 1 | 30 gold on 71 realms |
 Plans: Adamantite Maul |  Adamantite Maul | 25 | 1 gold on 62 realms |
| Plans: Adamantite Cleaver |  Adamantite Cleaver | 30 | 15 gold on 58 realms |
The lowest listed price among them is Plans: Adamantite Maul at 1 gold in the US Auction House.
Built from the World of Warcraft client build files and recorded Auction House snapshots.
Plans: Reinforced Cobalt Chestpiece uses icon file 134940, which 425 other items also use. The 8 closest by item ID:
Plans: Reinforced Cobalt Helm ID 41123 · Recipe "Teaches you how to make Reinforced Cobalt Helm"Plans: Reinforced Cobalt Legplates ID 41120 · Recipe "Teaches you how to make Reinforced Cobalt Legplates"Plans: Reinforced Cobalt Shoulders ID 41124 · Recipe "Teaches you how to make Reinforced Cobalt Shoulders"Note from the Grand Admiral ID 40666 · Quest "This letter bears an ornate seal."Pattern: Moonshroud Robe ID 42197 · Recipe · item level 30 "Teaches you how to sew a Moonshroud Robe."Pattern: Moonshroud Gloves ID 42198 · Recipe · item level 30 "Teaches you how to sew Moonshroud Gloves."Pattern: Ebonweave Robe ID 42199 · Recipe · item level 30 "Teaches you how to sew an Ebonweave Robe."Pattern: Ebonweave Gloves ID 42200 · Recipe · item level 30 "Teaches you how to sew Ebonweave Gloves."Blizzard numbers items as they are created, so the named items next to ID 41122 (41117 to 41128) were usually added in the same batch as Plans: Reinforced Cobalt Chestpiece: the same quest line, zone, vendor or reward set.
Saronite Protector ID 41117 · Armor - Shield · item level 34
Nitro Boosts ID 41118 · Item Enhancement · item level 28
Saronite Bomb ID 41119 · Consumable · item level 28Plans: Reinforced Cobalt Legplates ID 41120 · Recipe "Teaches you how to make Reinforced Cobalt Legplates"
Gnomish Lightning Generator ID 41121 · Armor · item level 35 "It's safe!"Plans: Reinforced Cobalt Helm ID 41123 · Recipe "Teaches you how to make Reinforced Cobalt Helm"Plans: Reinforced Cobalt Shoulders ID 41124 · Recipe "Teaches you how to make Reinforced Cobalt Shoulders"
Brilliant Saronite Legplates ID 41126 · Armor - Plate · item level 34
Brilliant Saronite Gauntlets ID 41127 · Armor - Plate · item level 34
Brilliant Saronite Boots ID 41128 · Armor - Plate · item level 34The raw ItemSparse values for item 41122 in the current client build.
Read from the World of Warcraft client build files: Item, ItemSparse, Lock, Holidays, AreaTable and CollectableSourceVendor.
TheWoWDB
