Current Lands: 2,567.637 mile diameter.
2,190.317 in purchases
109.516 in modifiers
267.804 in growth
Land Costs Per Mile To Buy: $83,612.04
just deleted a rubber trade, not sure if that has anything to do with it.
try to buy 20 land, get the following:
Either you do not have enough land or Dongs to perform that transaction or you attempted to purchase more than the maximum amount of land available to purchase at one time is 0 miles. The maximum amount of land that you can sell is -20 miles.