| 0.01 RIVER cost | 0.668894 SKY |
| 0.1 RIVER cost | 6.688941 SKY |
| 0.2 RIVER cost | 13.377883 SKY |
| 1 RIVER cost | 66.889414 SKY |
| 5 RIVER cost | 334.447069 SKY |
| 10 RIVER cost | 668.894138 SKY |
| 50 RIVER cost | 3,344.470688 SKY |
| 100 RIVER cost | 6,688.941377 SKY |
| 1000 RIVER cost | 66,889.413765 SKY |
| 10000 RIVER cost | 668,894.137654 SKY |
| 100000 RIVER cost | 6,688,941.376541 SKY |