Lists of price comparison services
Global
Hotels
- http://www.trivago.com - meta search engine for hotel accomondation. Scans 130+ hotel booking sites for best rate on given hotel.
Africa
Asia
Australia
Europe
Finland
- http://www.vertaa.fi - mostly electronics price comparisons but also other fields
UK
North America
USA
- http://www.bizrate.com/
- http://shopper.cnet.com/ - by cnet
- http://www.nextag.com/
- http://www.pricegrabber.com/