I wouldn't say it was that cheap either for the age/mileage/spec?
If you want a 160k mile CLK55 AMG then fair enough but I would personally look for a better car.
No sunroof or Xenons either, and not too sure on the quality of previous paintwork judging by the attention to detail - peeling rubber trim on the lower part of the front wing, naff eBay badges and the boot lid doesn't look great either from where I look?
For not a lot more cash I think you could find better, unless you were lucky with the £1500 opening bid