eBay has a serious TOS about selling out of their website also buyers are not likely to buy out of eBay, because if they do that they automatically lost a refund option (Open a case solution) if item is broken or not sent to a buyer. So buyer having more negative than positive factors buying outside eBay. After reporting and eBay rechecks the report if it approves, you will get your account blocked. Not really sure if it is worth doing it, as you dont know how buyer acts if you offer such opportunity.