| 0.01 RIVER cost | 69.099112 GAME |
| 0.1 RIVER cost | 690.991115 GAME |
| 0.2 RIVER cost | 1,381.982231 GAME |
| 1 RIVER cost | 6,909.911154 GAME |
| 5 RIVER cost | 34,549.555771 GAME |
| 10 RIVER cost | 69,099.111541 GAME |
| 50 RIVER cost | 345,495.557706 GAME |
| 100 RIVER cost | 690,991.115412 GAME |
| 1000 RIVER cost | 6,909,911.154117 GAME |
| 10000 RIVER cost | 69,099,111.541168 GAME |
| 100000 RIVER cost | 690,991,115.411682 GAME |