"I have found that the car is cat D, so i have dropped the price."
Read as; The guy i bought it from failed to tell me it was previously in an accident, after 1 week of ownership i realised it wasn't driving straight so i've punted it on pistonheads with no clues as to why it was given CAT D status.
My mate has just bought a perfectly straight one of these, albeit with slightly higher mileage for 6.5k