ForteMall is a learning marketplace where you can sell your expertise to anyone and buy learning courses from anyone in the world.
http://www.fortemall.com

Manufacturers and marketplace of shawls trade including silk, pashmina, wool, cashmere, crochet, chiffon, knit, beaded pashmina, embroidered, cotton, satin, velvet and jacquard shawls.
http://www.shawlstrade.com

Abella Books New and Used K-12 and College Textbooks. We Buy, Sell, and Trade student text books. Huge discounts compared with other online marketplaces on the textbook you need for class.
http://www.abellabooks.com

Textbook ace new and used k12 k-12 college textbooks. We buy, sell, and trade student text books. Huge discounts compared with other online marketplaces on the textbook you need for class. Online discount shopping at it's best [...]
http://www.textbookace.com

Online fixed marketplace for books, magazines, music, DVDs, videos, electronics, computers, software, apparel & accessories, shoes, jewelry, tools & hardware, house wares, furniture, sporting goods, beauty & personal care, [...]
http://www.halfvalue.com

Provides an online real estate marketplace. Features real estate listings in New York City, New Jersey, Miami, and Los Angeles. Also has listings from Atlanta, Chicago, and Boston.
http://www.citycribs.com/