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Engineering Dragon Isles Engineering
Spring-Loaded Capacitor Casing
A Engineering recipe learned at Dragon Isles Engineering 1 that crafts Spring-Loaded Capacitor Casing from 4 reagents.
Reagents
1Arclight Capacitor391 gold5 silver
2Shock-Spring Coil11 gold93 silver
10Handful of Serevite Bolts2 gold95 silver
1Reinforced Machine Chassis150 gold
Crafts
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| Recipe item |  Schematic: Spring-Loaded Capacitor Casing | Requires Dragon Isles Engineering 50 |
|---|
Crafting estimate at current listings
No real market: too few listings for this price to mean anything yet.
- Reagent cost (lowest listed)
- 594 gold41 silver
- Crafted item, lowest listed price
- 8,471 gold51 silver
- Auction House cut (5%)
- 423 gold57 silver
- Estimated profit at that listed price
- 7,453 gold52 silver
No real market: only 3 units across 2 auctions region-wide. With this little supply the lowest listing is one asking price rather than a market rate, so treat the estimate above as arithmetic, not an opportunity; a buyer at that price is not established.
- Evidence: 2 current listings holding 3 units of the crafted item in the US region. We see listings, not sales, so how many sell and at what price is unknown.
- Quality: Spring-Loaded Capacitor Casing comes in 3 quality ranks. This is the base comparison, rank 1 reagents against the rank 1 result; your skill and the reagents’ ranks decide the rank you actually get, which this estimate does not model. Each rank’s lowest listing is in the rank table below.
- Not included: the recipe also accepts 2 finishing reagent slots, which are not required and are left out of the cost.
Cost per reagent
| Reagent | Qty | Each | Cost | Share |
|---|---|---|---|---|
| Arclight Capacitor Parts · 69 on the Auction House | 1 | 391 gold5 silver | 391 gold5 silver | 66% |
| Shock-Spring Coil Parts · 715 on the Auction House | 2 | 11 gold93 silver | 23 gold86 silver | 4% |
| Handful of Serevite Bolts Parts · 8,494 on the Auction House | 10 | 2 gold95 silver | 29 gold50 silver | 5% |
| Reinforced Machine Chassis Parts · 40 on the Auction House | 1 | 150 gold | 150 gold | 25% |
| Total per craft | 594 gold41 silver | 100% |
About Spring-Loaded Capacitor Casing
One craft takes 1 Arclight Capacitor, 2 Shock-Spring Coil, 10 Handful of Serevite Bolts and 1 Reinforced Machine Chassis. It is taught by Schematic: Spring-Loaded Capacitor Casing, which needs Dragon Isles Engineering 50. Spring-Loaded Capacitor Casing is itself a reagent in 20 other recipes (Engineering).
- Recipe category
- Optional Reagents (Dragon Isles Schematics)
Spring-Loaded Capacitor Casing tooltip
How to learn Spring-Loaded Capacitor Casing
Schematic: Spring-Loaded Capacitor Casing
- Teaches
- Teaches you how to craft Spring-Loaded Capacitor Casing.
- Requires
- Dragon Isles Engineering (50)
- Binding
- Binds when picked up
Spring-Loaded Capacitor Casing quality ranks
Spring-Loaded Capacitor Casing comes in 3 quality ranks, and each rank is its own item on the Auction House. The recipe’s base crafting difficulty is 425.
| Rank | Item | Lowest listed price | Listings (US) |
|---|---|---|---|
| Rank 1 | Spring-Loaded Capacitor Casing | 8,471 gold51 silver | 2 listings, 3 units |
| Rank 2 | Spring-Loaded Capacitor Casing | 169 gold70 silver | 4 listings, 14 units |
| Rank 3 | Spring-Loaded Capacitor Casing | 1,000 gold | 4 listings, 14 units |
The crafting estimate above is the base comparison: rank 1 reagents against the rank 1 result. Your skill and the reagents’ ranks decide which rank a craft actually makes, so a higher rank is never priced against rank 1 reagents here. Right now rank 1 lists above rank 2 and rank 3, so a craft that comes out at a higher rank is worth less at today’s listings, not more.
Spring-Loaded Capacitor Casing: lowest listed price, last 30 days
The current lowest listing is 6% below its 30-day median.
- Now
- 8,471 gold51 silver
- 30-day low
- 5,000 gold79 silver Oct 14
- 30-day high
- 38,888 gold88 silver Oct 16
- 30-day median
- 9,000 gold93 silver
- 7-day median
- 8,471 gold51 silver
- Hourly snapshots
- 688
US region, the cheapest listing at each hourly Auction House snapshot. These are asking prices, not sales.
Where the reagents come from
Arclight Capacitor. Made with Arclight Capacitor (Engineering, Dragon Isles Engineering) from 2 Shock-Spring Coil, 1 
Greased-Up Gears, 2 
Khaz'gorite Ore and 1 
Awakened Order. At lowest listed prices that makes one Arclight Capacitor for 308 gold33 silver, against 391 gold5 silver listed. Lowest listed price by quality rank: rank 1 391 gold5 silver, rank 2 230 gold and rank 3 1,339 gold87 silver. Also a required reagent in 39 other recipes (39 Engineering); Inspired Order Recalibrator takes the most, 50 per craft.
Shock-Spring Coil. Made with Shock-Spring Coil (Engineering, Dragon Isles Engineering) from 2 Handful of Serevite Bolts, 5 
Serevite Ore and 2 
Rousing Earth. Lowest listed price by quality rank: rank 1 11 gold93 silver, rank 2 18 gold and rank 3 11 gold78 silver. Also a required reagent in 48 other recipes (48 Engineering); the most per craft: Atomic Recalibrator (Engineering, 6 per craft), Mallard Mortar (Engineering, 6 per craft), Thaldraszus Telescope (Engineering, 4 per craft), Centralized Precipitation Emitter (Engineering, 3 per craft) and Critical Failure Prevention Unit (Engineering, 3 per craft).
Handful of Serevite Bolts. Made with Handful of Serevite Bolts (Engineering, Dragon Isles Engineering) from 4 Serevite Ore. Lowest listed price by quality rank: rank 1 2 gold95 silver, rank 2 5 gold10 silver and rank 3 1 gold59 silver. Also a required reagent in 73 other recipes (73 Engineering); the most per craft: Mallard Mortar (Engineering, 60 per craft), Portable Party Platter (Engineering, 60 per craft), Atomic Recalibrator (Engineering, 20 per craft), Centralized Precipitation Emitter (Engineering, 20 per craft) and Environmental Emulator (Engineering, 20 per craft).
Reinforced Machine Chassis. Made with Reinforced Machine Chassis (Engineering, Dragon Isles Engineering) from 4 Handful of Serevite Bolts, 1 Shock-Spring Coil, 2 Greased-Up Gears and 1 
Awakened Earth. At lowest listed prices that makes one Reinforced Machine Chassis for 157 gold68 silver, against 150 gold listed. Lowest listed price by quality rank: rank 1 150 gold, rank 2 162 gold67 silver and rank 3 150 gold. Also a required reagent in 36 other recipes (36 Engineering); the most per craft: Titanic Tyrhold Fountain (Engineering, 7 per craft), Portable Party Platter (Engineering, 5 per craft), Thaldraszus Telescope (Engineering, 4 per craft), Atomic Recalibrator (Engineering, 2 per craft) and Mallard Mortar (Engineering, 2 per craft).
More Dragon Isles Engineering recipes in the same skill range
Arclight CapacitorParts, learn at 1, grey at 55- Assorted Safety FusesParts, learn at 1, grey at 40
- Atomic RecalibratorDevices, learn at 1, grey at 75
- Battle-Ready BinocularsGoggles, learn at 1, grey at 100
- Black FireflightFireworks, learn at 1, grey at 40
- Blue FireflightFireworks, learn at 1, grey at 40
- Bottomless Mireslush Ore SatchelProfession Equipment, learn at 1, grey at 50
- Bottomless Stonecrust Ore SatchelProfession Equipment, learn at 1, grey at 45
- Bronze FireflightFireworks, learn at 1, grey at 20
- Bundle of FireworksFireworks, learn at 1, grey at 40
Reading these numbers
At current lowest listed prices the 4 reagents for one craft of Spring-Loaded Capacitor Casing cost 594 gold41 silver. Most of that is Arclight Capacitor - 1 at 391 gold5 silver each, 391 gold5 silver, 65.8% of the whole basket. Watch that one price and you have watched most of this recipe.
Break-even is 625 gold69 silver - below that listed price the craft loses gold once Blizzard’s 5% cut is taken. The crafted item’s lowest listed price is 8,471 gold51 silver, which clears it.
At that listed price the gross margin before fees is 7,877 gold10 silver; the Auction House would keep 423 gold57 silver of a sale, leaving 7,453 gold52 silver. That is an estimated 1253.9% return on the gold you put into reagents, after the cut has taken 5.4% of the gross.
Listing depth right now: 3 units across 2 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 Arclight Capacitor
Featured in guides
Guides and routes on this site that cover Spring-Loaded Capacitor Casing.