Build an Online Store

Hello, I am needing a website for mobile unlock business, I have suppliers, so, the website is to unlock devices from their gsm providers. I sell a lot in ebay, so it will be very helpful to have \"ebay automation\" on the site. I would also like to have dhru fusion addon, I also require a live chat module. The webpage has to have an original design. I particulary like the look, feel and functionality of the following websites - [login to view URL] - I like their design and feel [login to view URL] The website should have API integration, e-commerce, unique design, mobile compatibility, ebay automation (if possible). [login to view URL] API server can be bought separattey, so it should not impact the cost of the project