TheWoWDB
3Engineering Classic Engineering
Green Firework
A Engineering recipe learned at Classic Engineering 1 that crafts 3 Green Firework from 2 reagents.
Reagents
1Heavy Blasting Powder12 silver
1Heavy Leather4 gold90 silver
Crafts
Background
| Recipe item |  Schematic: Green Firework | Requires Classic Engineering 150 |
|---|---|---|
| Vendor | NPC #54652 | Sells Schematic: Green Firework · Dalaran |
| Vendor | NPC #54655 | Sells Schematic: Green Firework · Tanaris · 51.5, 28.1 · /way #71 51.5 28.1 |
| Vendor | NPC #54658 | Sells Schematic: Green Firework · Orgrimmar · 38.9, 69.7 · /way #85 38.9 69.7 |
Crafting estimate at current listings
At current lowest listed prices the reagents cost more than the crafted item lists for: an estimated loss of 4 gold45 silver per craft.
- Reagent cost (lowest listed)
- 5 gold2 silver
- Crafted item, lowest listed price (each)
- 20 silver
- Items per craft
- 3
- Listed value of one craft
- 60 silver
- Auction House cut (5%)
- 3 silver
- Estimated profit at that listed price
- −4 gold45 silver (-89%)
- Evidence: 42 current listings holding 176 units of the crafted item in the US region. We see listings, not sales, so how many sell and at what price is unknown.
- Items per craft: the game’s spell data creates 3 per craft, so the listed value of one craft is that many times the lowest listed price.
Cost per reagent
| Reagent | Qty | Each | Cost | Share |
|---|---|---|---|---|
| Heavy Blasting Powder Parts · 3,575 on the Auction House · crafted by Heavy Blasting Powder (Engineering) | 1 | 12 silver | 12 silver | 2% |
| Heavy Leather Leather · 14,993 on the Auction House · crafted by Heavy Leather (Leatherworking) | 1 | 4 gold90 silver | 4 gold90 silver | 98% |
| Total per craft | 5 gold2 silver | 100% |
About Green Firework
One craft takes 1 Heavy Blasting Powder and 1 Heavy Leather. It is taught by Schematic: Green Firework, which needs Classic Engineering 150. Green Firework is itself a reagent in 1 other recipe (Engineering).
- Recipe category
- Fireworks (Engineering)
Green Firework tooltip
How to learn Green Firework
- Teaches
- Teaches you how to make a Green Firework.
- Requires
- Classic Engineering (150)
- Auction House
- listed on 55 US realms, cheapest 46 gold65 silver, 130 for sale
Green Firework: lowest listed price, last 30 days
The current lowest listing is 18% above its 30-day median. Over these 30 days the lowest listing moved more than tenfold, so a single snapshot, including the one the estimate uses, can sit far from typical.
- Now
- 20 silver
- 30-day low
- 1 silver Oct 10
- 30-day high
- 4,512 gold87 silver Oct 20
- 30-day median
- 17 silver
- 7-day median
- 13 silver
- Hourly snapshots
- 692
US region, the cheapest listing at each hourly Auction House snapshot. These are asking prices, not sales.
Where the reagents come from
Heavy Blasting Powder. Made with Heavy Blasting Powder (Engineering, Classic Engineering) from 1 
Heavy Stone. At lowest listed prices that makes one Heavy Blasting Powder for 9 silver, against 12 silver listed. Also a required reagent in 13 other recipes (13 Engineering); Portable Bronze Mortar takes the most, 4 per craft.
Heavy Leather. Made with Heavy Leather (Leatherworking, Classic Leatherworking) from 5 
Medium Leather. At lowest listed prices that makes one Heavy Leather for 12 gold45 silver, against 4 gold90 silver listed. Also a required reagent in 84 other recipes (50 Leatherworking, 14 Engineering, 13 Blacksmithing and 7 Tailoring); the most per craft: Dusky Bracers (Leatherworking, 16 per craft), Barbaric Harness (Leatherworking, 14 per craft), Guardian Cloak (Leatherworking, 14 per craft), Murloc Scale Bracers (Leatherworking, 14 per craft) and Comfortable Leather Hat (Leatherworking, 12 per craft).
More Classic Engineering recipes in the same skill range
Accurate ScopeScopes, learn at 1, grey at 220- Advanced Target DummyDevices, learn at 1, grey at 225
- Aquadynamic Fish AttractorDevices, learn at 1, grey at 170
- Arcane BombExplosives, learn at 1, grey at 300
- Arcanite DragonlingDevices, learn at 1, grey at 300
- Arclight SpannerTools, learn at 1, grey at 90
- Big Bronze BombExplosives, learn at 1, grey at 190
- Big Iron BombExplosives, learn at 1, grey at 230
- Biznicks 247x128 AccurascopeScopes, learn at 1, grey at 300
- Bloodvine GogglesGoggles, learn at 1, grey at 300
Reading these numbers
At current lowest listed prices the 2 reagents for one craft of Green Firework cost 5 gold2 silver. Most of that is Heavy Leather - 1 at 4 gold90 silver each, 4 gold90 silver, 97.6% of the whole basket. Watch that one price and you have watched most of this recipe.
Break-even is 5 gold28 silver per craft, 1 gold76 silver per item at 3 items a craft - below that listed price the craft loses gold once Blizzard’s 5% cut is taken. The crafted item’s lowest listed price is 20 silver, which does not clear it.
The crafted item currently lists for less than its reagents cost: −4 gold42 silver before fees, and the Auction House would still take 3 silver of a sale, so a craft loses 4 gold45 silver at these prices. At current listings, buying the crafted item costs less than making it. That is an estimated -88.6% return on the gold you put into reagents.
Listing depth right now: 176 units across 42 auctions region-wide. Depth separates a market price from a single asking figure, but listings are not sales, so read it alongside the estimate.
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 Heavy Blasting Powder
Featured in guides
Guides and routes on this site that cover Green Firework.