Google Maps API Expert needed

I need an expert in Google Maps API to create several custom live maps that will appear on our real estate websites. Most of the projects will involve us giving you coordinates which you will then use to draw a grid or overlay on the map. The live map will then be posted via our CMS to our website. Please give your quote for the first ten maps. And include a sample of this type of work. A non-live version of what I am talking about is attached. Please also include an example of this type of work that you have completed