Idea: Create a department store.
There could be a requirement to have 5 or so different departments. There could be a department for appliances, electronics, flooring, plumbing, etc. The choice of departments could be left up to the builder or assigned. It would be fun to see a department for each type of item represented in the contest. It would be like a catalog. I am not that familiar with alot of the patterns, flooring, wall coverings, etc. So to be able to see them all in one place, or several, would be great. Potentially, each of the categories/sub-categories on the Build/Buy menu could be a different department. You could even have the choice of departments be on a first-come-first-serve basis. Also, you could see how many people want to participate and divide the categories by people to see how many departments each person gets. That way each category would be represented.
What do you all think?