I have a business idea where I will display/list items from a select type of sites from which people can use my site to find and search for the cheapest (I will provide links/traffic to the other sites). This is not on a massive scale thinking of about 20sites to gather info from. So I would need a database of the products I assume, from which the website will run from and display the products.
This is as far as I have got with the idea to be honest, my main concern is how do I get the information from the other sites and how easy is this to do initially and then to maintain. I have done a little reseach on site scraping but not sure if this is what I am really wanting.
Any suggestions or experience would be great.