Troubleshooting: How much does each Land Expansion cost?

I have been asked by some of my readers whether I know how much each block is to clear, so I have made a list of the amount in $ and the time it takes to clear:

District 6: The Civic Centre (Unlocking Brian and Dr. Hartman)

I have created a basic walkthrough for District 6 so you can see what quests will need to be completed, once I have finished the individual, longer versions of each quest, a link will be added.