Why would a Seller care about a "shipping address"? - the private Seller's obligation is to verify that the PAL is valid, and that private Seller has done so, and has received payment for the goods. So, where does it say that the private Seller must ALSO verify the shipping address? How is that to be done? For how long is that information going to be retained by the private Seller - where and how? I am not sure it is even a problem if another person pays for the purchase, so long as the PAL checked out. I know I have sent EMT payments, many times, to a particular PAL holder's Mom - and I got the items that I paid for, but not from the Mom. And that PAL holder has received items from me.