Rank Upgrades
Coal to Iron Rank
4.00 3.40 USD
Buy
Iron to Gold Rank
8.00 6.80 USD
Buy
Gold to Redstone Ran
12.00 10.20 USD
Buy
Redstone to Lapis Ra
14.00 11.90 USD
Buy
Lapis to Obsidian Ra
20.00 17.00 USD
Buy