Nice find, and I admire your determination to find a good car, and be patient for so long. I find one, and jump on it, and then see a better one week later, and have to either buy it also, or kick myself for not having been patient enough, and waited for the good one to come along... I do this all the time, and as a result, have a huge collection of Mercedes, and other cars now. I never need to worry about the money, so i just buy them, and don't part with any---Unfortunately. I should get rid of some of the cars I've long lost interest in, but can't bring myself to it for soem reason. All nice cars, all work well, but running out of room.
I did, recently manage to force myself to sell my perfect 31 thousand mile 89 300CE. However, it was only to make room for another 81 300CD. So, where did that get me? I'd rather have the 81 300CD though..