Startup Idea : Business plans for crowdsourced ideas

When an entrepreneur has an idea it is difficult to assess its value. In any case, it is always good to have a business plan. What about building business plans for the ideas in ideas watch, to assess each of the ideas. In that way the ideas can start to be filtered and the interested entrepreneurs would be more engaged, after reading the business plan of the idea. The business plans could be sold to companies that are looking for new innovative ideas. Just a comment a side: most of the innovations are user driven innovations. If those innovations can be crowdsourced and good business plans can be made, there are more chances that the good ideas become a reality quickly.