| 0.01 SKY cost | 0.000350 TRADOOR |
| 0.1 SKY cost | 0.003503 TRADOOR |
| 0.2 SKY cost | 0.007007 TRADOOR |
| 1 SKY cost | 0.035035 TRADOOR |
| 5 SKY cost | 0.175173 TRADOOR |
| 10 SKY cost | 0.350346 TRADOOR |
| 50 SKY cost | 1.751732 TRADOOR |
| 100 SKY cost | 3.503464 TRADOOR |
| 1000 SKY cost | 35.034642 TRADOOR |
| 10000 SKY cost | 350.346419 TRADOOR |
| 100000 SKY cost | 3,503.464185 TRADOOR |