About a month ago I took a look at a 2003 Mercedes-Benz CLK55 AMG that you wouldn’t think to be all that rare, but was actually just one of about 750 cars for the model year. Keeping with the rare Mercedes-Benz coupe thing, I wanted to rewind the clock back to the mid-1990s and check out a car that is even rarer — the S600 Coupe. Towards the end of the W140 run, Mercedes really cut down production on the V12 cars for North America much more than you would think. This 1997 up for sale in Georgia is just one of 348 for the model year. The lesser S500 Coupe was nearly triple that number with 933 cars imported, while 3,510 S500 sedans were sold in 1997. Now that these are reaching full-on classic status, demand for them is high and so are prices for the low-mile cars.