Today I found front and rear Boge struts (D3218F) for my 147 (with eibach springs). They cost 208 euros and I think it is a bargain (140 euros on ebay for each rear). I was going for the rear, because I read that they are good (I think by Fruity), but the price is for all of them, and they don't sell them separately. I am worried though, because as BOGE has ceased production, I don't know when they were manufactured (I'll see them tomorrow), and since the new struts come compressed into their boxes if this has an effect on their performance if they have stayed there for 3-4 years. Do you have any idea?