Seismology centre
| Upgrade costs L0 -> L1 | |||
|---|---|---|---|
| Product | Quantity | Market price | Total costs |
 Credits | 10 000 000 000 | 1 | 10 000 000 000 |
 Electronics | 100 000 | 66 773 | 6 677 300 000 |
 Gold | 50 000 | 62 556 | 3 127 800 000 |
 Batteries | 80 000 | 214 833 | 17 186 640 000 |
| 36 991 740 000 | |||