| 0.01 COAL cost | 0.010326 SKY |
| 0.1 COAL cost | 0.103255 SKY |
| 0.2 COAL cost | 0.206510 SKY |
| 1 COAL cost | 1.032552 SKY |
| 5 COAL cost | 5.162759 SKY |
| 10 COAL cost | 10.325519 SKY |
| 50 COAL cost | 51.627595 SKY |
| 100 COAL cost | 103.255189 SKY |
| 1000 COAL cost | 1,032.551895 SKY |
| 10000 COAL cost | 10,325.518948 SKY |
| 100000 COAL cost | 103,255.189477 SKY |