Check the rules of e-bay and see how many days the seller has to reply to you first.
If no reply by the end ot that period.....call Paypal and file a case with them. If the scammer is a regular paypal customer they will whip him into shape...
had a ebay seller go spaz on me....sent all his e-mail to paypal and he gave me a refund..hehehe
Have a nice day at the range
NRA Life Member