6360 Google Maps Real Estate Sales

I am looking for someone to create a Google mashup that will list the information about all of the homes on the map that have sold. There are many examples of what I'm looking for, and these are the most notable ones: [login to view URL] [login to view URL] I want people to be able to type in the address of a home they are interested in buying (or selling). When it gets mapped on Google (on our site), I want all of the homes which have Sold in the past 6 months in that area to be highlighted (with a pushpin, etc) so that they can see what has sold, and at what price. Here is another site with many examples of Google mashups: [login to view URL]