Museum
| Upgrade costs L0 -> L1 | |||
|---|---|---|---|
| Product | Quantity | Market price | Total costs |
 Credits |
100 000 000 | 1 | 100M |
 Roman Coins |
6 500 | 64 438 | 482M |
 Fossils |
9 500 | 12 120 | 132M |
 Copper Coins |
9 500 | 34 239 | 374M |
| 1.09G | |||