EZ Autos Component

We are currently using the "EZ Autos Component" for Joomla 1.5.x on our website ( EZ Autos Demo: [login to view URL] ). We have about 6000 vehicles in our DB at the moment. We are looking for someone to create a "Search Module" along with a main component template to display results that can be filtered by price, make, model, etc) just like this website [login to view URL] Anyone interested, should visit that site to get familiar with the vehicle search and dealer search options, result features, and the ability to farther modify the search. We like all of the flexibility that "EZ Autos" provides in the administrator's area or back end, but the component is lacking important features in the front end like the ability to refine a search once the results have been displayed. There are other aspects of the component in the front end that need improvement, but for now we are most interested in the ability to manipulate the search results. We would like to have the ability to install the search component just like any other Joomla component, we will also keep the rights to sell or distribute the module. We can provide more details to anyone interested in this project.