| 0.01 OBT cost | 0.000128 LKK |
| 0.1 OBT cost | 0.001278 LKK |
| 0.2 OBT cost | 0.002556 LKK |
| 1 OBT cost | 0.012779 LKK |
| 5 OBT cost | 0.063897 LKK |
| 10 OBT cost | 0.127794 LKK |
| 50 OBT cost | 0.638968 LKK |
| 100 OBT cost | 1.277936 LKK |
| 1000 OBT cost | 12.779356 LKK |
| 10000 OBT cost | 127.793562 LKK |
| 100000 OBT cost | 1,277.935620 LKK |