To compare the price of any object (gps, lcd tv, digital camera, camcorder, mobile phone, insurance ...), you can use an internet price comparatoe
  • They are very useful if you already exactly the product you want to buy
  • There are several price comparator on the web, some are famous like kelkoo, and other less. But generallt, these price comparators are pretty good
  • One thing you have to know is that one partcilar comparator don't refer all online shops, so don't hesitate to use several of them and compare !