E-commerce know-how?

Hey Gang! I have been recently cooking up some ideas about starting up an e-commerce website. Does anyone know about how to get started or even know of an "expert" on setting up and marketing one online? I don't have a product line set in stone but it is likely to be organic products. If you also know someone who might be interested in a partnership, let me know. It's just an idea right now, I am in the research phase. :)