COMPARE PRICES FOR PRODUCTS ON [login to view URL] AND BHPHOTO.COM. THEN DELIVER A REPORT OF ITEMS THAT SELL CHEAPER ON [login to view URL] THEN ON AMAZON.COM.
COMPARE ONLY [login to view URL] FEATURED SELLERS ONLY AND INCLUDE PRICE PLUS SHIPPING.
IF POSSIBLE I WOULD LIKE REPORT SORTED BY [login to view URL] BEST SELLING ITEMS.