Build a simple price comparison website.

I need a site created that compares eBay & Amazon with the search of a product. Site would be a very simple 1 page website where the user can search a product and it will show the 2 prices on the same page such as; Highest in RED Lowest in GREEN And then the options would have a click through link. It would be great if they could also choose between .COM & .[login to view URL] with a few basic filters suck as shipping from the same country ect. When bidding on this project please explain why you would be good for this job and please provide a link to a similar project you have worked on like this.