Most profitable forge options when you are offline.
Warning
Data may be inaccurate (Contact me when you see a mistake). Think twice before making an investment. There is a possibility that you might suffer from a loss.
General
Minecraft Name (Recommended):
Why is my Minecraft name required?
If you enter your Minecraft name, it will determine your HOTM and Gemstone Collection level, making it more personalized and useful. (Note that API settings has to be changed in game in order to obtain for the calculator to obtain Gemstone Collection level.)
Alternatively, you could uncheck this "Use Profile" box, and manually input your HOTM and Gemstone Collection level.
Tax in auction house (BIN) is 2% when selling items above 1M coins, 1% otherwise. The AH prices below are the current lowest BIN. The bazaar prices are based on buy instantly and sell instantly.
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Risk Management
Protection:
M
x
^ Trying to profit from the forge is similar to an investment, there is a possibility of loss. Forges that do not satisfy the above criteria would be highlighted in yellow at related cells as a reminder hoping to reduce the potential loss, but they will not be moved to the bottom.
It is also a good idea to check on current auctions, auction history provided by Coflnet.
Switches
^ Should only be used when there is error. Might be useful to turn off load auctions when Derpy is the mayor.
< Click to load data
Product (Profit per forge)
Req. HOTM
Level
Duration
(Hours)
Price of product
(with tax)
No. of active
auctions
Materials
(Cheapest variant)
Unit cost of material(s)
Total cost of material(s)
Total cost
Profit per forge
Profit per hour
Product/ material cost ratio
#1
Perfectly-Cut Fuel Tank (25.5M)
7
50
110M (AH)
2 (price unstable)
1 x Gemstone Fuel Tank 25 x Gemstone Mixture 70 x Synthetic Heart
41.0M (AH) 1.23M (BZ) 177k (BZ)
41.0M 30.9M 12.4M
84.2M (overbudget)
25.5M
510k
1.3
#2
Titanium Drill DR-X655 (7.89M)
6
30 secs
270M (AH)
52
30 x Corleonite 1 x Flawless Ruby Gemstone 16 x Gemstone Mixture 5 x Mithril Plate 5 x Refined Diamond 12 x Refined Titanium 1 x Titanium Drill DR-X555
6 x Mithril Plate 10 x Refined Diamond 16 x Refined Titanium 1 x Titanium Drill DR-X355
5.10M (BZ) 656k (BZ) 507k (BZ) 23.0M (AH)
30.6M 6.56M 8.11M 23.0M
68.3M (overbudget)
-5.66M
N/A
0.92
#72
Mithril-Plated Drill Engine (-8.71M)
3
15
12.7M (AH)
46
2 x Drill Engine 3 x Mithril Plate
3.07M (BZ) 5.10M (BZ)
6.14M 15.3M
21.5M
-8.71M
-581k
0.59
#73
Blue Cheese Goblin Omelette (-13.3M)
6
20
120M (AH)
14
99 x Blue Goblin Egg 1 x Perfect Sapphire Gemstone
1.19M (BZ) 14.7M (BZ)
118M 14.7M
133M (overbudget)
-13.3M
-665k
0.9
#74
Ruby-polished Drill Engine (-13.9M)
5
20
0 (AH)
0 (price unstable)
10 x Fine Ruby Gemstone 1 x Mithril-Plated Drill Engine 10 x Superlite Motor
22977.9 (BZ) 13.0M (AH) 71954.8 (BZ)
230k 13.0M 720k
13.9M
-13.9M
-697k
0
#75
Perfect Opal Gemstone (-15.5M)
5 + Gemstone 10
20
0 (BZ)
5 x Flawless Opal Gemstone
3.09M (BZ)
15.5M
15.5M
-15.5M
-773k
0
#76
Divan's Drill (-19.7M)
7
60
1.46B (AH)
5
50000000 x Coins 1 x Divan's Alloy 1 x Titanium Drill DR-X655
1.0 1.15B (AH) 275M (AH)
50.0M 1.15B 275M
1.48B (overbudget)
-19.7M
-328k
0.99
#77
Titanium-Plated Drill Engine (-29.7M)
4
30
25.5M (AH)
32
10 x Drill Engine 4 x Mithril Plate 5 x Plasma 5 x Refined Titanium
3.07M (BZ) 5.10M (BZ) 301k (BZ) 507k (BZ)
30.7M 20.4M 1.51M 2.53M
55.2M (overbudget)
-29.7M
-989k
0.46
#78
Mithril Drill SX-R326 (-30.1M)
4
30 secs
11.2M (AH)
46
1 x Golden Plate 5 x Mithril Drill SX-R226 2 x Mithril Plate
1.60M (BZ) 5.88M to 6.00M (AH) 5.10M (BZ)
1.60M 29.5M 10.2M
41.4M (overbudget)
-30.1M
N/A
0.27
#79
Sapphire-polished Drill Engine (-32.9M)
6
20
0 (AH)
0 (price unstable)
25 x Electron Transmitter 25 x FTX 3070 20 x Fine Sapphire Gemstone 1 x Titanium-Plated Drill Engine
124k (BZ) 127k (BZ) 30183.5 (BZ) 26.0M (AH)
3.09M 3.17M 604k 26.0M
32.9M (overbudget)
-32.9M
-1.64M
0
#80
Ammonite (492k)
3
288
792k (AH)
72
300000 x Coins 1 x Helix
1.0 0 (AH) (out of stock)
300k 0
300k
492k
1708.3
2.64
#81
Amber-polished Drill Engine (-13.2M)
7
50
0 (AH)
0 (price unstable)
1 x Flawless Amber Gemstone 50 x Robotron Reflector 1 x Ruby-polished Drill Engine 1 x Sapphire-polished Drill Engine
2.41M (BZ) 216k (BZ) 0 (AH) (out of stock) 0 (AH) (out of stock)
2.41M 10.8M 0 0
13.2M
-13.2M
-264k
0
Last updated time of bazaar price: 2026-3-11 14:36:12 UTC Last updated time of auction price: 2026-3-11 14:30:29 UTC Last updated time of profile: 2026-3-11 14:34:02 UTC