You have to follow the confirmation payment sent to you from PayPal so as to complete the transaction,so you are to make the money requested for the shipper so as to come for the pickup cause have already make the shipping fee and the money gram charges also so all you have to do now is to make the transfer of the shipper money from your pocket $100 and send to the address given to you by PayPal and immediately the transfer done you get back to PayPal so as to confirmed it valid and credit your PayPal Account Immediately without any further delay.
Thanks.