When you receive an item not as described, listen to no seller's excuses or promises and do not accept a replacement, as this would not be covered by eBay's 30 day MBG policy, always go for a full refund. Never forget to escalate, never let the case time out with no activity froom you.
You cannot open another case for this item with eBay if you did not escalate in time, but you can turn to your payment provider nnow, for help with your refund.