I have seen David Dickinson for some time and find him a bit of a character with the heavy tan and the starched collars he used to wear. I don't know where he got his expertise but it seems like he doesn't care about whether the dealers make any profit. What really astonishes me is how the "sellers" overvalue their items and then expect the dealers to pay for sentiment. Sentiment doesn't sell and worse, their greediness is readily apparent. Even when offered the amount they want, they continue to whine that they want "just a little more." But the end of "a little more" never comes until someone calls David over for him to declare whether the offer has been "fair" (hopefully with more than a few pounds of profit, but don't count on it.) I tend to believe that Dickinson favors the seller but it's the greediness of the sellers that leaves me with a bad taste in my mouth.