You might find out that both buyers just might be scamming you. It is very simple to change PP shipping address. Do the buyers have any feedback?
How Do I Change My Shipping Address on PayPal
- Log in to your online PayPal account.
- Click "Profile" and select "My Personal Info".
- Click "Update" in the Address section.
- Click "Edit" under the address you wish to change.
- Enter your new address and click "Save".