It's the Greeks you have to worry about!
They will approach farmers pay cash and i mean large amounts of it too!
Then they will shoot anything that fuking moves
People have offered money to pay, but if they are trusted then they go on for free, so long as they are covered. (insurance, BASC etc....) copies of certificates photocopied, then an agreement typed up with maps and boundarys, and signed by all party's. Job done.