I have developed a Wordpress plugin which I currently use for myself which will get items from about 2000 - 3000 UK stores with affiliate links and also Amazon UK and eBay. I have got it down so that there are only 3 variables and a bit of shortcode you need to get these displayed on your page which are: Keyword Negative Keywords Number of Items The CSS is all set in a file in the plugin so it can be customised to suit the webpage that it is on. After a conversation with somebody they have said that I should share this either by charging a monthly fee or a profit share where I would take a small % (but would have to figure out how that would work) Would anybody want to know any more or would find it useful? At the minute it is obviously using my links, my ebay and amazon links etc so in theory it shouldn't be too hard to have a user add their details in Wordpress so that the links are converted to theirs. An example is here If people were interested and thought it could be useful I could create a proper API for it with more options such as only showing from certain stores, excluding certain places (ebay, amazon). Other scripts that do it you have to manually add feeds etc whereas with this you would literally just add 1 line of shortcode and my servers would do the hard work.