data mining required for product hunting

I need a data mining program for products i would key in and try to locate on the internet..it must cover all international regions and specifically focus only on the websites offering the keywords product name 'for sale'. ie .. if i type 'mona lisa' into the programme i want results which are only concerned with any items for sale regarding the keyword. such is why I would need the programme to be user friendly and allow me to search for the keyword i ask of it. I would want the programme to ignore all ebay websites as i have a programme that does this already. Data must be Verifiable and Accurate or you will not get paid! I also want a Csv file to know you understand this job. Every single website offering the term name for sale must be mined regardless of if the website is in china,us,australia,japan,africa or indonisia etc etc. The search performed should be generated by either entering the keyword name, price range looking to mine or condition of the product if brand new The programme must work! I may need the programme to also record and take a screen shot of each websites mined data .though ill leave this to the programmer to work out if can be done. The information required should show: How many products for sale. Price Complete country Address City where postage occures if possible image of product. i also need to programme to advise me when new products for past keywords arise.