That's going to be very tough to find. First you're going to have to find some who drives between 5,000 to 7500 per year when the national ave. is 12,000.
Second, price must not be a problem. You'll pay over $20K for a car like that, although you may get it at a Divorce real estate sale, he he.
Keep tryin, might get lucky at that site, never know. But you ain't just gonna find them laying around, your gonna have to get lucky, but then again what do I know, watch 20 people on this site knows someone who is selling one, he he
'89 420 SEL
'90 300 SEL
'84 300 SD (sold it)