BarterOpps.com - Barter Opportunities
B2B Marketplace for exchange of goods and services without using money. Barter offers increased purchasing power, higher revenue, more clients, better cash flow and greater marketing opportunities.
http://www.barteropps.com

DnOpps.com - Domain Names & Websites for Sale
Marketplace for buying and selling domain names and developed websites. Offers free listing of virtual property for sale or purchase.
http://www.dnopps.com

Float Market - Marketplace for Floating Equipment
Marketplace for buying and selling floating equipment - ships, yachts, boats and other such vessels.
http://www.floatmarket.com

Jackass Business
Flea market, a classifieds site for buying and selling of virtually anything. Anyone can register and place ads free of cost. Anyone interested in buying listed items can contact the seller.
http://www.jackass.biz

NameOpps.com - Domain Name Opportunities
Marketplace for buying and selling domain names and websites. Free listing options include: standard auction, fixed price, barter, turbo low price, and listings linked to other auctions or websites.
http://www.nameopps.com

Pricescape.com - Digital Products Marketplace
Over 6,000 downloadable digital products in categories like B2B, computing and internet, fun and entertainment, health and fitness, home and family, marketing and ads, money and employment, more...
http://www.pricescape.com

RealOpps.com - Business Opportunity Classifieds
Listings of online and offline business opportunities in categories like businesses for sale, barter and counter trade, websites for sale, venture capital, tenders, franchising opportunities, more.
http://www.realopps.com