I'm sorry an invoice for paypal? If you want to use paypal to pay for shipping cost all you need is my email address . The only message I got from you was the following:
I posted the following for options on ways to pay for shipping cost:
So I never got a message from you letting me know what option you wanted to use.... Anyways if you would like to use paypal then Pm me your address info and I will send you my email address to send the payment to.