Here, the system refers to whom, PayPal or Gallery-Worldwide?
Gallery-Worldwide and PayPal systems are tightly integrated and it is difficult put a line between them. They send the commands and report the results one to another. I can only say that PyaPal is responsible for the execution of the money transaction and for the holding your financial information. PayPal provides all security and does not reveal your financial information even to us.
Can I sell the same artwork at another site?
Absolutely. It is the one of our gallery’s features. And a lot of artists and galleries use it. Make only sure to set status of the artwork as ‘For sale, check’. That status simply means that the checking of availability has to be done before payment initiation.