i want to open a site that lets you list your items and then offer others to see your item and offer what they have in exchange. it is basically like exchanging your items online. I list a handbag that I am tired of having and want to exchange with someone else who have another bag that I like.
the site have to be connected to paypal or googlecheckout where the person listing their item can pay for listing the item.
I also want to know that if after exchanging with the other person -the person does not deliver - how can I deduct money from the person's cc who have already paid for listing an item.
looking for best quote from someone who is experienced.