| 0.01 ROCK cost | 0.000001 STRAT |
| 0.1 ROCK cost | 0.000007 STRAT |
| 0.2 ROCK cost | 0.000015 STRAT |
| 1 ROCK cost | 0.000074 STRAT |
| 5 ROCK cost | 0.000370 STRAT |
| 10 ROCK cost | 0.000739 STRAT |
| 50 ROCK cost | 0.003697 STRAT |
| 100 ROCK cost | 0.007394 STRAT |
| 1000 ROCK cost | 0.073944 STRAT |
| 10000 ROCK cost | 0.739442 STRAT |
| 100000 ROCK cost | 7.394421 STRAT |