Hello, As the title said, i would create price comparison site based on merchant product datafeeds (xml, txt, or csv format). You don't have to buy the script, since the price comparison script is included with this package. Here are the example: http://www.jebew.com - for jewelry products price comparison http://www.pillsok.com - for health products price comparison Price: $100 If you have any questions please contact me through: gtalk: yahoo: skype: asep.komara.sanjaya Best Regards, Asep