Looking for a company that will help me list items on eBay to sell ie. Dropshiponauction.com

Where can I find a company that will charge me only commission? Company like www.dropshiponauction.com, they will help me list my items for me, when sold, we split 50/50. I am trying to find a pro that will list or help you list on eBay to sell.

Thanks.

They look like a professional site, hope you can get big profit there!