Meta search engine

I am looking for someone to develop a working prototype of a market research tool. The meta search engine would drive the target site as a user (it's usually possible to identify the search box fairly easily), and present the results page in a window in my own site.
The finished prototype would be a "mash-up" site (essentially, aggregating and linking disparate data from a number of sites into a more useful whole).
I will provide a list of target sites. See screenshot attached for a rough idea of what I have in mind. I will provide further details upon request.