TheWoWDB
Recipe
EngineeringCataclysm Engineering
Lightweight Bio-Optic Killshades
Reagent cost, the crafted item's lowest listed price and the estimated profit at that price, from current US Auction House listings - recalculated every snapshot.
Crafting estimate at current listings
- Reagent cost (lowest listed)
- 1,210 gold45 silver
- Crafted item, lowest listed price
- …
- Auction House cut (5%)
- …
- Estimated profit at that listed price
- …
- Not included: the recipe also accepts 1 optional reagent slot, which are not required and are left out of the cost.
Recipe facts
- Profession
- Engineering
- Requires skill
- 1
- Expansion tier
- Cataclysm Engineering
- Item level
- 37
- Reagent slots
- 6
- Cast time
- 2 sec
Crafts
Reagents
6Handful of Obsidium Bolts14 gold59 silver
6Electrified Ether11 gold
3Hardened Elementium Bar145 gold89 silver
2Ocean Sapphire23 gold92 silver
1Truegold570 gold
1Chaos Orb1 gold40 silver
Cost per reagent
| Reagent | Qty | Each | Cost | Share |
|---|---|---|---|---|
| Handful of Obsidium Bolts Parts · 5,836 on the Auction House · crafted by Handful of Obsidium Bolts (Engineering) | 6 | 14 gold59 silver | 87 gold54 silver | 7% |
| Electrified Ether Parts · 2,056 on the Auction House · crafted by Electrified Ether (Engineering) | 6 | 11 gold | 66 gold | 5% |
| Hardened Elementium Bar Metal & Stone · 3,762 on the Auction House · crafted by Smelt Hardened Elementium (Mining) | 3 | 145 gold89 silver | 437 gold67 silver | 36% |
| Ocean Sapphire Jewelcrafting · 3,494 on the Auction House · crafted by Transmute: Ocean Sapphire (Alchemy) | 2 | 23 gold92 silver | 47 gold84 silver | 4% |
| Truegold Metal & Stone · 539 on the Auction House · crafted by Transmute: Truegold (Alchemy) | 1 | 570 gold | 570 gold | 47% |
| Chaos Orb Other · 21,538 on the Auction House | 1 | 1 gold40 silver | 1 gold40 silver | 0% |
| Total per craft | 1,210 gold45 silver | 100% |
About Lightweight Bio-Optic Killshades
One craft takes 6 Handful of Obsidium Bolts, 6 Electrified Ether, 3 Hardened Elementium Bar, 2 Ocean Sapphire, 1 Truegold and 1 Chaos Orb.
- Recipe category
- Goggles (Cataclysm Engineering)
- Skill-up colours (Cataclysm Engineering skill)
- Orange below 75 · Grey 75 and up
- Skill points per craft
- 1
Lightweight Bio-Optic Killshades tooltip
More Goggles recipes (Cataclysm Engineering)
- Authentic Jr. Engineer Gogglesyellow 30, grey 35
- Agile Bio-Optic Killshadesyellow 75, grey 75
- Camouflage Bio-Optic Killshadesyellow 75, grey 75
- Deadly Bio-Optic Killshadesyellow 75, grey 75
- Energized Bio-Optic Killshadesyellow 75, grey 75
- Reinforced Bio-Optic Killshadesyellow 75, grey 75
- Specialized Bio-Optic Killshadesyellow 75, grey 75
Where the reagents come from
Handful of Obsidium Bolts. Made with Handful of Obsidium Bolts (Engineering, Cataclysm Engineering) from 2 
Obsidium Bar, 3 per craft. At lowest listed prices that makes one Handful of Obsidium Bolts for 16 gold66 silver, against 14 gold59 silver listed. Also a required reagent in 21 other recipes (21 Engineering); Safety Catch Removal Kit takes the most, 10 per craft.
Electrified Ether. Made with Electrified Ether (Engineering, Cataclysm Engineering) from 2 
Volatile Air. Also a required reagent in 19 other recipes (19 Engineering); the most per craft: De-Weaponized Mechanical Companion (Engineering, 8 per craft), Elementium Dragonling (Engineering, 8 per craft), Overpowered Chicken Splitter (Engineering, 8 per craft), Personal World Destroyer (Engineering, 8 per craft) and Agile Bio-Optic Killshades (Engineering, 6 per craft).
Hardened Elementium Bar. Made with Smelt Hardened Elementium (Mining, Cataclysm Mining) from 10 
Elementium Bar and 4 
Volatile Earth. At lowest listed prices that makes one Hardened Elementium Bar for 188 gold80 silver, against 145 gold89 silver listed. Also a required reagent in 46 other recipes (29 Blacksmithing, 16 Engineering and 1 Enchanting); the most per craft: Overpowered Chicken Splitter (Engineering, 12 per craft), Emberforged Elementium Boots (Blacksmithing, 10 per craft), Eternal Elementium Handguards (Blacksmithing, 10 per craft), Fists of Fury (Blacksmithing, 10 per craft) and Foundations of Courage (Blacksmithing, 10 per craft).
Ocean Sapphire. Made with Transmute: Ocean Sapphire (Alchemy, Cataclysm Alchemy) from 3 
Zephyrite and 3 
Azshara's Veil. At lowest listed prices that makes one Ocean Sapphire for 61 gold50 silver, against 23 gold92 silver listed. Rewarded by the quest Myzerian's Head. Also a required reagent in 14 other recipes (9 Jewelcrafting, 3 Engineering and 2 Blacksmithing); the most per craft: Vicious Sapphire Necklace (Jewelcrafting, 5 per craft), Elementium Guardian (Jewelcrafting, 4 per craft), Vicious Sapphire Ring (Jewelcrafting, 4 per craft), Jeweler's Sapphire Monocle (Jewelcrafting, 3 per craft) and Camouflage Bio-Optic Killshades (Engineering, 2 per craft).
Truegold. Made with Transmute: Truegold (Alchemy, Cataclysm Alchemy) from 3 
Pyrium Bar, 10 
Volatile Fire, 10 Volatile Air and 10 
Volatile Water. At lowest listed prices that makes one Truegold for 403 gold21 silver, against 570 gold listed. Also a required reagent in 40 other recipes (29 Blacksmithing, 9 Engineering, 1 Alchemy and 1 Jewelcrafting); the most per craft: Vial of the Sands (Alchemy, 12 per craft), Brainsplinter (Blacksmithing, 8 per craft), Elementium-Edged Scalper (Blacksmithing, 8 per craft), Extreme-Impact Hole Puncher (Engineering, 8 per craft) and Foundations of Courage (Blacksmithing, 8 per craft).
Chaos Orb. Drops from Hagara the Stormbinder in Dragon Soul. Also a required reagent in 75 other recipes (36 Blacksmithing, 26 Leatherworking, 9 Engineering and 2 Tailoring); the most per craft: Brainsplinter (Blacksmithing, 5 per craft), Elementium-Edged Scalper (Blacksmithing, 5 per craft), Extreme-Impact Hole Puncher (Engineering, 5 per craft), Lightforged Elementium Hammer (Blacksmithing, 5 per craft) and Masterwork Elementium Deathblade (Blacksmithing, 5 per craft).
More Cataclysm Engineering recipes in the same skill range
- Big DaddyExplosives, learn at 1, grey at 75
- De-Weaponized Mechanical CompanionDevices, learn at 1, grey at 75
- Electrified EtherReagents, learn at 1, grey at 40
- Electrostatic CondenserDevices, learn at 1, grey at 30
- Elementium DragonlingDevices, learn at 1, grey at 75
- Elementium ToolboxDevices, learn at 1, grey at 75
- Extreme-Impact Hole PuncherWeapons, learn at 1, grey at 75
- Finely-Tuned Throat NeedlerWeapons, learn at 1, grey at 75
- Flintlocke's WoodchuckerScopes, learn at 1, grey at 75
- Gilnean Problem SolverHouse Decor, learn at 1, grey at 75
Reading these numbers
At current lowest listed prices the 6 reagents for one craft of Lightweight Bio-Optic Killshades cost 1,210 gold45 silver. Most of that is Truegold - 1 at 570 gold each, 570 gold, 47.1% of the whole basket. Watch that one price and you have watched most of this recipe.
Break-even is 1,274 gold15 silver - below that listed price the craft loses gold once Blizzard’s 5% cut is taken. The crafted item has no current Auction House listing to compare it against, so the estimate above is left unknown rather than guessed.
Costs use each reagent’s lowest listed price; the estimate is the crafted item’s lowest listed price, times the items one craft makes, minus those reagents and Blizzard’s 5% sale cut. Listings are asking prices, not sales. Recalculated every snapshot and left blank rather than guessed when a price is missing. How we estimate crafting profit →
Other recipes that use Handful of Obsidium Bolts
Featured in guides
Guides and routes on this site that cover Lightweight Bio-Optic Killshades.
Data notes
- No Auction House price for the crafted item - output value unknown (it may be soulbound/BoE gear or an untracked item).