| 0.01 BUN cost | 0.000000 CHC |
| 0.1 BUN cost | 0.000002 CHC |
| 0.2 BUN cost | 0.000004 CHC |
| 1 BUN cost | 0.000018 CHC |
| 5 BUN cost | 0.000091 CHC |
| 10 BUN cost | 0.000182 CHC |
| 50 BUN cost | 0.000909 CHC |
| 100 BUN cost | 0.001819 CHC |
| 1000 BUN cost | 0.018189 CHC |
| 10000 BUN cost | 0.181894 CHC |
| 100000 BUN cost | 1.818941 CHC |