Hi,
I am a well established service provider and I have been considering going into this type of business. I do not want to be involved in the maintaing inventory or shipping. Instead, I would offer project management services. Specifically, I would set up accounts, for example at Ebay, Amazon, etc. and advertise products. Once sales are made I would forward the orders to you with payment and you would ship them out. I would handle any customer issues. If you would be interested in this type of arrangement, please contact me.