| Gravimetric ECM II
| 8.6 | 0 | 0.0% | 1,427,000.00 | 1,431,250.00 | 0.00 | 0.0% | 28,691,366.67 |
| BZ-5 Scoped Gravimetric ECM
| 0.9 | 0 | 0.0% | 40,820.00 | 45,070.00 | 0.00 | 0.0% | 1,288,023.33 |
| CZ-4 Compact Gravimetric ECM
| 0.2 | 0 | 0.0% | 47,940.00 | 52,190.00 | 0.00 | 0.0% | 116,690.00 |
| 'Plunderer' Gravimetric ECM
| None | 0 | 0.0% | 5,798,000.00 | 5,802,250.00 | 0.00 | 0.0% | 0.00 |
| Legion Gravimetric ECM
| None | 0 | 0.0% | 75,000,000.00 | 75,004,250.00 | 0.00 | 0.0% | 0.00 |
| Panola's Modified Gravimetric ECM
| None | 0 | 0.0% | 2,284,000,000.00 | 2,284,004,250.00 | 0.00 | 0.0% | 0.00 |
| Gravimetric ECM I
| None | 0 | 0.0% | 109,700.00 | 113,950.00 | 0.00 | 0.0% | 0.00 |
| FZ-3a Enduring Gravimetric ECM
| None | 0 | 0.0% | 21,680.00 | 25,930.00 | 0.00 | 0.0% | 0.00 |