Thank you all guys for your advices.
Of course before I post my question I had tried all the above methods.
Eliko's advice is my last option before I move as the cars are very reliable until now.
The point is if someone knows any trader or neighbour who had a left-hand drive car 1400cc to 1800cc automatic for some reason and would like to negotiate if he has not a reason to keep it anymore.It could be possible also if the car is already in Greece as some students have during their studies.
Come on guys do your best!!Surely there is somewhere an answer.
Thank you in advance again all.