Matterdaddy Market is an application that will run a marketplace or classifieds-like listing site similar to Craigslist. It is free for non-commercial use and non-profits (all others are obligated to tip their programmer). It is ideal for churches and other organizations to post and share items amongst their constituents.
The general design is simple and clean which should go well with any site and customization can be done easily through a single CSS file. You can add your header and footer to it or include it in an iframe and boom! You're good to go. Check out the demo.
