there are a bunch of different ways to go about swapping and updating styles, so depending on which avenue you take the cost would be drastically different.. say if you went to a pick your part salvage yard and got all the pieces off yourself and happened to find the correct color.. it would be different than if you went on ebay and got aftermarket parts, took them to a bodyshop after test fitting them, and had them refinished to match.. then you could always go to your dealer and have the correct parts ordered.. but they would probably have to be shipped in from Germany.. so the price would vary more..