How much does it cost to buy a city in Twinity

As a normal Twinizen, you just buy or rent apartments in one of the cities (which starts at some Dollars / Euros).

Relevant quote:
"With our unique technology we can build detailed, inhabitable mirror cities starting as low as $ 25,000 for the first square kilometer. Hosting and maintenance costs are only $2,500 per month. Being the virtual owner of your city you can recoup these expenses by selling or renting the virtual property."