Hello. I want to create a site where store owners (real-life stores, not e-stores) can make a catalog of all the items they have in their store, along with the prices of the items. The store owners should be able to moderate ther own catalog on my site. The site would have to have a search page, where the common user (not a store owner) could search for the item they need. The search results should show all the stores that have the item they're searching for. It would be nice if it could list the stores and items by the cheapest one to the most expensive one, and show the location of the stores on google maps. Is there a CMS that can do this, or could? (I was thinking "Virtuemart", but don't know if it would work, because I'm not looking for a web-store where people can buy directly from the web, but a catalog of merchandise.) Any advice would mean a lot, thanks in advance.