| 0.01 STORY cost | 0.000673 XEM |
| 0.1 STORY cost | 0.006732 XEM |
| 0.2 STORY cost | 0.013464 XEM |
| 1 STORY cost | 0.067321 XEM |
| 5 STORY cost | 0.336606 XEM |
| 10 STORY cost | 0.673212 XEM |
| 50 STORY cost | 3.366059 XEM |
| 100 STORY cost | 6.732118 XEM |
| 1000 STORY cost | 67.321178 XEM |
| 10000 STORY cost | 673.211781 XEM |
| 100000 STORY cost | 6,732.117812 XEM |