| 0.01 BUN cost | 0.000008 CHC |
| 0.1 BUN cost | 0.000078 CHC |
| 0.2 BUN cost | 0.000156 CHC |
| 1 BUN cost | 0.000781 CHC |
| 5 BUN cost | 0.003906 CHC |
| 10 BUN cost | 0.007813 CHC |
| 50 BUN cost | 0.039063 CHC |
| 100 BUN cost | 0.078125 CHC |
| 1000 BUN cost | 0.781250 CHC |
| 10000 BUN cost | 7.812500 CHC |
| 100000 BUN cost | 78.125000 CHC |