Museum
| Upgrade costs L0 -> L1 | |||
|---|---|---|---|
| Product | Quantity | Market price | Total costs |
 Credits |
100 000 000 | 1 | 100M |
 Roman Coins |
6 500 | 63 925 | 478M |
 Fossils |
9 500 | 10 061 | 110M |
 Copper Coins |
9 500 | 26 967 | 295M |
| 982M | |||