| 0.01 WALTER cost | 0.000004 NMC |
| 0.1 WALTER cost | 0.000036 NMC |
| 0.2 WALTER cost | 0.000071 NMC |
| 1 WALTER cost | 0.000357 NMC |
| 5 WALTER cost | 0.001786 NMC |
| 10 WALTER cost | 0.003572 NMC |
| 50 WALTER cost | 0.017858 NMC |
| 100 WALTER cost | 0.035715 NMC |
| 1000 WALTER cost | 0.357153 NMC |
| 10000 WALTER cost | 3.571533 NMC |
| 100000 WALTER cost | 35.715328 NMC |