Well, trust me, it is not good idea. I recommend you to research how to start a business and observe companies or to take college classes like license, law policies, logic structure about business, and other requirement courses. You better trust with my another option that you grab friends to be on a team work with you on your own project to expand the businesses. Most of business stores are required to have a license. My dream is already coming on the path. Take my advice because I already know everything about business and law. I rather make a team work than sole ownership like Gay Bill Gate.
If you want to sell a lot of goods, then why not try at Craiglist.org? Craiglist > Ebay. Ebay is too slow to get a thing and wasted a lot of times to bid.