Hi Fus969,
Try BHM they sold my Plus Four for me with no fuss earlier this year. We agreed a valuation and away we went.
They charged £2500 this was taken from the sale price, this included :
* advertising
* cleaning
* a full MOT
* a service.
I did have to pay for a few extra things that the service threw up as they found that I needed to have the manifold welded and a brake cylinder on the rear.
However I feel that this was a good price and the car was sold in 2 weeks.
The balance of the sale price was in my account within a day and Sarah kept me abreast of every move. She was fantastic.
This fee may have gone up now but it would be worth giving Sarah a call as she is so helpful.
Rob..