New Meta Comparison Shopping site give Comprehensive results from all the top engines

Check out RoboShopper.com (http://www.roboshopper.com) ... The
comparison shopping site of sites... RoboShopper integrates all the
top comparison shopping engines (and also a few you've probably never
heard of) into one easy to use interface, so you can shop using all
the resources the web has to offer.

RoboShopper also offers product review/ratings search, local shopping
search and comparison shopping in the UK.