I haven't read all the way through this thread but if you paid via PayPal, PayPal will get your back and take care of it. As long you didn't send the funds as a gift and the seller said everything was in working order.
Call PayPal ASAP.
Call PayPal ASAP.
I paid via PayPal, including shipping, then discovered that we were local to each other. We met half way. I know his name, phone # and address through paypal, and will try to let to powers that be deal with it.
Help from within :***: ??