I'm looking at a 1983 380SL Roadster that is in good condition with 140K miles on it. The exterior is perfect (including the removable hard-top). Interior just needs a cleaning but no flaws in the leather seats. It is in the south so no rust. I'm having a mechanic check it out but it seems to run perfectly. As this will be my first Mercedes, I'm trying to find out what a good price for the car would be. No info from Kelly Blue book obviously. Any help would be appreciated. I really like the car A LOT.