mercedes benz 300sd 1985 turbo

1985 Mercedes-Benz 300-Series. Condition is "Used".
This Mercedes drives great around town and down the highway.Exterior is in great shape, no dents. See photos.Exterior has a small rust spot below the rear window.(See photo)The rear view mirror casing on the passenger side has a small chip.The odometer says 270,712.Windshield wipers need to be replaced.The battery is new in the last year.The tires are new in the last year as well.Interior is in good shape, small tear drivers side seat.The passenger side window front and rear do not go up and down.There is a small oil leak at the plug. When I took it in for an oil change the tech said they could not remove the plug and just replaced the oil from the top.