Quite honestly the only ones I have seen are the "cheaper" ones. I've also been tainted by some n gauge ones which are also in the dirty dishwater colour range. I had those given to me but moved them on pretty quickly! I must admit that the "premium" ones do look better but the comment that because the others are cheap then the quality is allowed to be substandard, even if it has been the same for 30 years, does not wash with me. Can a manufacturer of high esteem not see that the real thing is one colour but their product is another, by a very wide margin, so hey chaps, let's try to make it match? Or because nobody commented on it 30 years ago then we'll continue to pass it off? And I'm a male Badgercote, by the way !!