| 280mm Howitzer Artillery II | 84.0 | 1,068 | 1,271.4% | 1,085,000.00 | 1,090,000.00 | 1,950,000.00 | 78.9% | 188,933,315.65 |
| 280mm Howitzer Artillery I | 175.5 | 73 | 41.6% | 59,990.00 | 64,990.00 | 49,970.00 | -23.1% | 13,148,331.00 |
| Republic Fleet 250mm Artillery | 0.5 | 0 | 0.0% | 13,650,000.00 | 13,655,000.00 | 0.00 | 0.0% | 7,466,666.67 |
| 280mm Prototype Siege Cannon | 7.9 | 0 | 0.0% | 444,200.00 | 449,200.00 | 0.00 | 0.0% | 4,105,498.60 |
| 250mm Light 'Scout' Artillery I | 11.9 | 357 | 3,000.0% | 130,000.00 | 135,000.00 | 489,000.00 | 262.2% | 3,111,565.80 |
| 280mm Carbine Howitzer I
| 14.2 | 0 | 0.0% | 228,600.00 | 233,600.00 | 0.00 | 0.0% | 1,229,077.01 |
| 280mm Gallium Cannon
| 3.7 | 0 | 0.0% | 395,900.00 | 400,900.00 | 0.00 | 0.0% | 536,661.07 |
| 250mm Light Artillery Cannon II | 0.5 | 6 | 1,200.0% | 787,900.00 | 792,900.00 | 700,000.00 | -11.7% | 395,733.33 |
| 280mm 'Scout' Artillery I
| 0.9 | 11 | 1,222.2% | 1,064,000.00 | 1,069,000.00 | 1,099,000.00 | 2.8% | 261,914.57 |
| 250mm Light Gallium Cannon | 4.2 | 47 | 1,119.0% | 24,500.00 | 29,500.00 | 61,000.00 | 106.8% | 192,029.83 |
| 250mm Light Carbine Howitzer I | 4.9 | 4 | 81.6% | 8,962.00 | 13,962.00 | 24,000.00 | 71.9% | 67,191.60 |
| 250mm Light Prototype Siege Cannon
| 1.9 | 306 | 10,000.0% | 99,880.00 | 104,880.00 | 149,900.00 | 42.9% | 11,194.40 |
| 250mm Light Artillery Cannon I | None | 1 | 10,000.0% | 35,760.00 | 40,760.00 | 49,990.00 | 0.0% | 0.00 |
| Domination 250mm Artillery | None | 0 | 10,000.0% | 11,800,000.00 | 11,805,000.00 | 0.00 | 0.0% | 0.00 |
| Domination 280mm Howitzer Artillery | None | 0 | 10,000.0% | 26,500,000.00 | 26,505,000.00 | 0.00 | 0.0% | 0.00 |
| Republic Fleet 280mm Howitzer Artillery | None | 0 | 10,000.0% | 26,880,000.00 | 26,885,000.00 | 0.00 | 0.0% | 0.00 |
| 250mm Light 'Jolt' Artillery I | None | 0 | 10,000.0% | 11,500,000.00 | 11,505,000.00 | 0.00 | 0.0% | 0.00 |
| 280mm 'Jolt' Artillery I | None | 0 | 10,000.0% | 21,490,000.00 | 21,495,000.00 | 0.00 | 0.0% | 0.00 |