Ok, thanks for expanding on that. I didn't quite understand what he meant by that, but this fills in the blanks. Ahh ok, I see. Fortunately, I have a couple of mates who have decent sized collections and are willing to shift various pieces at spot as they need the cash at present. So I save on any premium the retailers add, plus shipping and insurance, as they are close by. Are people more after coins on these forums, or it's a bit of everything? Is there something that is widely known as hard to shift?