Amber-Polished Drill Engine

Cheapest way to make one: 250.4M by crafting, versus 354.04M to buy it. Each ingredient uses whichever is cheaper, buying it or crafting it.

• Drill Motor ×5 craft 9.92M buy 32.5M

  • Enchanted Iron Block ×5 craft 256k buy 270.8k

    • Enchanted Iron Ingot ×800 craft 256k buy 311.2k

      • Iron Ingot ×128k craft 256k buy 294.4k

        • Block of Iron ×14.2k buy 256k craft 294.4k

          • Iron Ingot ×128k buy 294.4k
  • Enchanted Redstone Block ×15 buy 376.6k craft 1.21M

    • Enchanted Redstone Dust ×2,400 buy 1.21M craft 1.34M

      • Redstone Dust ×384k buy 1.34M craft 1.34M

        • Block of Redstone ×42.7k craft 1.34M buy 1.92M

          • Redstone Dust ×384k buy 1.34M
  • Treasurite ×50 buy 4.25M
  • Golden Plate ×5 craft 5.04M buy 14M

    • Enchanted Gold Block ×10 buy 773k craft 806.9k

      • Enchanted Gold Ingot ×1,600 buy 806.9k craft 1.36M

        • Gold Ingot ×256k buy 1.36M craft 3.84M

          • Block of Gold ×28.4k buy 3.84M
    • Refined Diamond ×5 craft 2.04M buy 4.77M

      • Enchanted Diamond Block ×10 buy 2.04M craft 2.09M

        • Enchanted Diamond ×1,600 buy 2.09M craft 2.3M

          • Diamond ×256k buy 2.3M
    • Glacite Jewel ×25 buy 2.22M
• Perfect Amber Gemstone ×5 buy 89.62M

  • Amber Crystal ×5 no price
  • Flawless Amber Gemstone ×25 craft 43.52M buy 61.3M

    • Amber Gemstone ×2,000 craft 43.52M buy 67.1M

      • Flawed Amber Gemstone ×160k craft 43.52M buy 66.43M

        • Rough Amber Gemstone ×12.8M buy 43.52M
• Precursor Apparatus ×16 craft 15.44M buy 17.11M

  • Control Switch ×16 buy 2.69M
  • Electron Transmitter ×16 buy 2.67M
  • FTX 3070 ×16 buy 1.92M
  • Robotron Reflector ×16 buy 3.27M
  • Superlite Motor ×16 buy 1.08M
  • Synthetic Heart ×16 buy 3.81M
• Sapphire-Polished Drill Engine ×1 craft 124.39M buy 197M

  • Perfect Sapphire Gemstone ×3 buy 50.39M

    • Flawless Sapphire Gemstone ×15 craft 20.74M buy 34.84M

      • Fine Sapphire Gemstone ×1,200 craft 20.74M buy 34.79M

        • Flawed Sapphire Gemstone ×96k craft 20.74M buy 45.03M

          • Rough Sapphire Gemstone ×7.68M buy 20.74M
    • Sapphire Crystal ×3 no price
  • Drill Motor ×5 craft 9.92M buy 32.5M

    • Enchanted Iron Block ×5 craft 256k buy 270.8k

      • Enchanted Iron Ingot ×800 craft 256k buy 311.2k

        • Iron Ingot ×128k craft 256k buy 294.4k

          • Block of Iron ×14.2k buy 256k
    • Enchanted Redstone Block ×15 buy 376.6k craft 1.21M

      • Enchanted Redstone Dust ×2,400 buy 1.21M craft 1.34M

        • Redstone Dust ×384k buy 1.34M craft 1.92M

          • Block of Redstone ×42.7k buy 1.92M
    • Treasurite ×50 buy 4.25M
    • Golden Plate ×5 craft 5.04M buy 14M

      • Enchanted Gold Block ×10 buy 773k craft 806.9k

        • Enchanted Gold Ingot ×1,600 buy 806.9k craft 1.36M

          • Gold Ingot ×256k buy 1.36M
      • Refined Diamond ×5 craft 2.04M buy 4.77M

        • Enchanted Diamond Block ×10 buy 2.04M craft 2.09M

          • Enchanted Diamond ×1,600 buy 2.09M
      • Glacite Jewel ×25 buy 2.22M
  • Ruby-Polished Drill Engine ×1 craft 50.85M buy 95.41M

    • Perfect Ruby Gemstone ×1 buy 15.16M

      • Ruby Crystal ×1 no price
      • Flawless Ruby Gemstone ×5 buy 8.87M craft 9.16M

        • Fine Ruby Gemstone ×400 buy 9.16M craft 13.37M

          • Flawed Ruby Gemstone ×32k buy 13.37M
    • Precursor Apparatus ×4 craft 3.86M buy 4.28M

      • Control Switch ×4 buy 673.4k
      • Electron Transmitter ×4 buy 668.6k
      • FTX 3070 ×4 buy 480k
      • Robotron Reflector ×4 buy 816.4k
      • Superlite Motor ×4 buy 269.7k
      • Synthetic Heart ×4 buy 951.4k
    • Titanium-Plated Drill Engine ×1 craft 21.89M buy 44.99M

      • Drill Motor ×2 craft 5.07M buy 13M

        • Enchanted Iron Block ×2 buy 108.3k craft 124.5k

          • Enchanted Iron Ingot ×320 buy 124.5k
        • Enchanted Redstone Block ×6 buy 150.6k craft 485.3k

          • Enchanted Redstone Dust ×960 buy 485.3k
        • Treasurite ×20 buy 1.7M
        • Golden Plate ×2 craft 3.11M buy 5.6M

          • Enchanted Gold Block ×4 buy 309.2k
          • Refined Diamond ×2 buy 1.91M
          • Glacite Jewel ×10 buy 890k
      • Mithril-Plated Drill Engine ×1 craft 14.89M buy 24.44M

        • Mithril Plate ×1 craft 7.33M buy 11.3M

          • Golden Plate ×1 buy 2.8M
          • Refined Titanium ×1 buy 885.7k
          • Refined Mithril ×5 buy 3.59M
          • Enchanted Iron Block ×1 buy 54.2k
        • Drill Motor ×2 craft 7.56M buy 13M

          • Enchanted Iron Block ×2 buy 108.3k
          • Enchanted Redstone Block ×6 buy 150.6k
          • Treasurite ×20 buy 1.7M
          • Golden Plate ×2 buy 5.6M
      • Refined Titanium ×8 craft 1.93M buy 7.09M

        • Enchanted Titanium ×128 craft 1.93M buy 2.2M

          • Titanium ×20.5k buy 1.93M
    • Drill Motor ×5 craft 9.94M buy 32.5M

      • Enchanted Iron Block ×5 buy 270.8k craft 294.4k

        • Enchanted Iron Ingot ×800 craft 294.4k buy 311.2k

          • Iron Ingot ×128k buy 294.4k
      • Enchanted Redstone Block ×15 buy 376.6k craft 1.21M

        • Enchanted Redstone Dust ×2,400 buy 1.21M craft 1.34M

          • Redstone Dust ×384k buy 1.34M
      • Treasurite ×50 buy 4.25M
      • Golden Plate ×5 craft 5.04M buy 14M

        • Enchanted Gold Block ×10 buy 773k craft 806.9k

          • Enchanted Gold Ingot ×1,600 buy 806.9k
        • Refined Diamond ×5 craft 2.04M buy 4.77M

          • Enchanted Diamond Block ×10 buy 2.04M
        • Glacite Jewel ×25 buy 2.22M
  • Plasma ×16 buy 5.51M
  • Precursor Apparatus ×8 craft 7.72M buy 8.55M

    • Control Switch ×8 buy 1.35M
    • Electron Transmitter ×8 buy 1.34M
    • FTX 3070 ×8 buy 960k
    • Robotron Reflector ×8 buy 1.63M
    • Superlite Motor ×8 buy 539.5k
    • Synthetic Heart ×8 buy 1.9M
• Plasma ×32 buy 11.03M

Raw materials for the cheapest path

Item	Amount	Cost
Perfect Amber Gemstone	5	89.62M
Perfect Sapphire Gemstone	3	50.39M
Plasma	48	16.54M
Treasurite	190	16.16M
Perfect Ruby Gemstone	1	15.16M
Golden Plate	3	8.4M
Glacite Jewel	85	7.56M
Synthetic Heart	28	6.66M
Enchanted Diamond Block	30	6.12M
Robotron Reflector	28	5.72M
Control Switch	28	4.71M
Electron Transmitter	28	4.68M
Refined Mithril	5	3.59M
FTX 3070	28	3.36M
Enchanted Gold Block	34	2.63M
Titanium	20.5k	1.93M
Refined Diamond	2	1.91M
Superlite Motor	28	1.89M
Enchanted Redstone Block	57	1.43M
Refined Titanium	1	885.7k
Enchanted Iron Block	10	541.6k
Block of Iron	28.4k	512k