Broadleaf Commerce Discussion Forums

I am choosing one open source product to develop my C2C ecommerce website. The language is Java. Basically, I got two potential products. One is Broadleaf and another is ofBiz. Could anybody tell me if Broadleaf can support C2C model, such as Amazon or ebay? Is there any kind of better product available besides Broadleaf and ofBiz?

Thank you in advance.
Johnson