I need some guidance...I need to be able to create a online store builder program where users can choose from all of my products to sell on a website hosted by me. Basically, they sign up, choose a what would be a subdomain xxxx.com/whatever, choose a template, then choose from products to add to the store. The user can change the prices above the base price and sell the items...but all the billing/shipping is handled by me. Any ideas of such systems available? I am looking for a reasonable solution to purchase and not pay a monthly fee. I am also willing to have it developed.