Hi, well you would only need 1 store and then in your products tables in the database have a field that stores the MemberID so that then you can filter those products belonging to that specific member so that on your website you could have a page that belongs to that member and only the products which also contains their MemberID would be displayed therein. So then you could have a navigation menu option called something like "Member Store" which then dynamically lists all members who are registered on your website and that have paid for a unique selling area...then this page would display their products depending on a filtered recordset.
Chris