My E-class coupe is for sale. It's lovely, and has the Sportline chassis and 5-speed auto (which is very smooth and works correctly in Sport or Economy mode).
I bought it from W124, run by one of the country's authorities on the cars, so that I knew it would be a good example, and it has been. The original ad is still up on the W124 website, 17th on the page, here:
The car is in the same condition as in these pictures, but the mileage is now at 153,000.
New-ish MOT and tax.
Offers around £3000. (I paid £6,500 18 months ago.)