I think the problem is also because is a 318 carthe green VIP got importet last year from the US by a dealer. They originally started asking even more. Now after probably 6 months they prics came down somewhat.
People do buy 4-doors but they are priced less than any comparable 2 door. Not an easy seller in that pricerange so it might take its time or he has to continue to lower the price.
Carsten