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.
RPG Swap.com
Free classifieds site. Sell or swap role-playing games, miniatures, dice, war games, board games, and paints.
The Sages' Guild
Online retailer of new and used roleplaying games, specializing in Dungeons and Dragons.
Titan Games
Sell role-playing books and accessories, both new and used.