Froogle:
Developed by Google, Inc. One of the most promising price comparison sites to date.
BizRate:
One of the largest price search sites. Over 30 million products listed.
Shopping.com:
Child of Dealtime and Epinions, now merged to provide you with three shopping search engines that feature your products separately, yet the same.
Yahoo Shopping:
Complete Yahoo Shopping data feed creation and maintenance solutions.
MSN Shopping:
Complete MSN Shopping data feed creation and maintenance solutions.
NexTag Shopping:
Complete NexTag data feed creation and maintenance solutions.
PriceGrabber Shopping:
Complete PriceGrabber data feed creation and maintenance solutions.
Shopping -> Antiques and Collectibles -> Classifieds
Cherish It
Free ads for sellers or seekers of antiques and collectibles.
Modellers Choice
Offers classified ads dedicated to hobbies from RC models to record collections.
The TIAS Exchange
Online classifed ads for antique and collectible merchandise.