Good Gear Guide
In Pictures: 35 open source and free tools to mana...
StoreYa.com is a Facebook commerce platform that imports an existing Web store in to Facebook. Features include Facebook store customization, support for many languages and currencies and social marketing features. A Facebook store with up to 50 product SKUs is totally free. Upgraded plans start at $9.99 per month.
In Pictures: 35 open source and free tools to manage your online store