Search Engine Website

We need someone to create a search engine website. We Want to be able to search three or more different vehicle sales listing websites. Examples of the websites are e-bay motors, [login to view URL] and [login to view URL] the front end of the website should be like an ebay motors search page where you can search by choosing your car, make model, km, price etc. Once a search is completed it should showcase the results of the query from all three of the websites in one page. Example: 1) On the homepage i select 1999 Honda Civic 2) I choose region: Brooklyn, NY 3) Click search 4)? 25 Results showing for 1999 Honda Civic, 5) the data results show 10 cars from [login to view URL], 10 cars from [login to view URL] and 5 cars from ebay motors for Brooklyn, NY 6) Results are mixed and sorted by Price, KM, year etc. Please provide a quote and if this can be done or not, and we can provide more examples of similar sites and more details.