I am looking for either a program or a script that I can use to locate sellers of different items/merchandise. Say by Category - find BMW - series submit and locates items for sale with seller contact info. I'm looking for it to bring a wide range of results from various classifieds, auctions etc. A break down of leads to contact in a nutshell for targeted items. If you know of any or can produce one please let me know. Thanks in advance.