Let me know if I am wrong: to sum up, this seller selects the rarest items he received through his shop and then he lists them on his ebay store. So, where is the problem here? Isn't the goal of every seller to make profit?
All the rare and oop CD's are usually sold for a higher price than the original price back in the days when they were released... that's because these CD's are rare and oop...
And what is the link between the seller's sale method and fasle CD copies? You speak about his worker who check the items, does he also make false copy of the rarest CD's?