I am not planning on buying the chip on ebay, but someone posted beware of this chip.My question is why? Just curious of the concern.Is there something us chippers should know about this chip or any like it, besides that you might not be able to cash it in unless you can prove you won it? Or is it worth that much as a collectible?Please post this information or email me as I do have some higher value Hard Rock and Luxor chips and would like to know the concern.Thank you very much for any response,Torrey.