The plan of it is a disaster
The original plan was to have the village under some sort of balloon to create clean air, it was quite futuristic.The best laid plans...
At 5,000 PLZ per m2 its a good price for someone. If it is still available in one month we can firmly state there is no liquidity.
Here is a link to the PWC Jan 2013 report 2050 with a highlight on Poland.