Drone research
| Upgrade costs L0 -> L1 | |||
|---|---|---|---|
| Product | Quantity | Market price | Total costs |
 Coins | 2 000 000 000 | 1 | 2 000 000 000 |
 Old tires | 30 000 | 20 609 | 618 270 000 |
 Electronic scrap | 15 000 | 185 558 | 2 783 370 000 |
 Drone wreckage | 5 | 11 523 222 | 57 616 110 |
| 5 459 256 110 | |||