Back to the point of the stone in question. Recently I have won an item for very favourable price. Paid by paypal straight away just to find few hours later that money were returned with excusing email folloving it that the item got misposted to someone else. I went to give a negative feedback and whoops there was no possibility to give any feedback. The item was cancelled and disapeared from my account. Perhaps there is a loophole in the ebay system which is being exploited by people. Your item did not make enough money just return the money and go again. Who knows.