I am in the same situation you are in, i wanted to ride one of them through and see what happens, its funny as they try to make you believe that they made the payment, though the "paypal" email address i got informing me that the payment was made was from a free web mail site, email formatting all jumbled up and looks so fake you will surely laugh.
Whats even hilarious is when you tell them you never actually got the payment and that the transactions never happened and all the paypal emails where fake they pretend like they will complain to the FBI about this whole ordeal, the FBI's email? same free email host they used for the fake paypal transaction emails, with ridiculous formatting.
I seriously don't know how stupid you can be to fall for such a thing when all you can do it check your paypal account and see if they have sent the payment which in this or any case you will see that there was never a payment sent and the Paypal transaction ID is fake and not even close to the
true paypal transaction id formatting.
most of them will have say that they are out of the country and or they need it sent international for someone they know.