This is a simple rough guide of buying the item you want at the cheapest price.There are many shopping price comparison websites on the web, however apart from one, most of them are limited, the exception is froogle, and this should be your first point of call. In the UK search for www.froogle.co.uk and USA www.froogle.comAfter this have a look on ebay and Amazon.You should by now have a rough idea of what the best price including postage.We now go one step further to find the best price on the web.
Go onto google and enter the product, then enter a price a bit lower than the lowest you have found. So for example if I am looking for a Canon IP4000 I would enter canon IP4000 69.99 and then try again at say 64.99.Google will find web sites that have this number in it, and hopefully they will be sites selling it at that price. All the best in your shopping. Hope you find your bargain.