| 0.01 WALTER cost | 0.000004 NMC |
| 0.1 WALTER cost | 0.000036 NMC |
| 0.2 WALTER cost | 0.000072 NMC |
| 1 WALTER cost | 0.000358 NMC |
| 5 WALTER cost | 0.001788 NMC |
| 10 WALTER cost | 0.003577 NMC |
| 50 WALTER cost | 0.017885 NMC |
| 100 WALTER cost | 0.035770 NMC |
| 1000 WALTER cost | 0.357698 NMC |
| 10000 WALTER cost | 3.576976 NMC |
| 100000 WALTER cost | 35.769763 NMC |