If it was a traffic name you was buying aqls - Then it should be a traffic name now?
Its actualy possible to sell a domain name without giving a single scrap of traffic or revenue infomation, I have done that for the past 3 years right up until a month ago, although out of my 700 domain names there are a couple which get high volumes of traffic, and to sell them would now be on that basis!
So.. If you did buy on revenue or traffic, and the domain name is really not performing as it should, you should definitely let us know who these people are so that we are atleast aware of what to expect, or not to expect in future tradings.
I would suggest that if anybody is to sell a domain name of NameDrive.co.uk then a simple email to ED would certainly confrim traffic/revenue? I dont think Ed would mind at all, although I am not a 100% sure.
That would be something I would do anyway, providing
the domain name was sold on traffic basis