| 0.01 OBSR cost | 0.000033 LKK |
| 0.1 OBSR cost | 0.000334 LKK |
| 0.2 OBSR cost | 0.000668 LKK |
| 1 OBSR cost | 0.003342 LKK |
| 5 OBSR cost | 0.016710 LKK |
| 10 OBSR cost | 0.033420 LKK |
| 50 OBSR cost | 0.167101 LKK |
| 100 OBSR cost | 0.334202 LKK |
| 1000 OBSR cost | 3.342023 LKK |
| 10000 OBSR cost | 33.420228 LKK |
| 100000 OBSR cost | 334.202279 LKK |