A 2010 E63 with 90 k, $24,900 and dropping.
https://www.autotrader.com/cars-for-sale/vehicledetails.xhtml?listingId=501369554&zip=37401&referrer=%2Fcars-for-sale%2Fsearchresults.xhtml%3Fzip%3D37401%26startYear%3D2010%26sortBy%3Drelevance%26incremental%3Dall %26firstRecord%3D0%26marketExtension%3Don%26endYear%3D2010%26modelCodeList%3DE63AMG%26makeCodeList%3 DMB%26searchRadius%3D200&startYear=2010&numRecords=25&firstRecord=0&endYear=2010&modelCodeList=E63AMG&makeCodeList=MB&searchRadius=200&makeCode1=MB&modelCode1=E63AMG&clickType=listing

S123 300TD wagons... 5K to 35K and climbing...
https://bringatrailer.com/search/300td/