Gamebooklets.com - Buy or sell instruction manuals, cover art inserts and strategy guides for systems including Playstation, XBOX, Nintendo 64, Gamecube and Dreamcast. - http://www.gamebooklets.com/
Nintari.net - Buy, Sell, Trade Video Games and DVDs. Includes collection management and trade matching. - http://www.nintari.net/
VideoGameCentral.com - Retailer of Used Games & Accessories from Atari to XBOX. - http://store.videogamecentral.com/
Used Video Game Shop Yamatoku - Nintendo Super Famicon, Sega Saturn, Play Station, Neo Geo Neo Geo from Japan Over 3,000 rare games. - http://www.yamatoku.jp/game/
Game Guys - Offers game and hardware swap for range of console systems including most current systems. - http://www.411games.com/
TradeLair.com - Faciliates buying, selling, and trading games as well as the exchange of hints, codes, and downloads. - http://www.tradelair.com/
PC Amusements - Buy and sell used and refurbished pinball and arcade games. Also has replacement parts for classic and modern games. - http://www.pinballs.com/
Let the Game Begin - Offers used and retro games for sale and for trade. - http://www.letthegamebegin.co.uk/
Game Room Classifieds - Buy, sell, or trade coin-op games, pinball machines, slot machines, and other equipment. - http://www.gameroomclassifieds.com/
GamePart.com - Missing or replacement parts for video games and systems. Also sells some new games and hardware. - http://gamepart.com/
Game Trading Zone - Allows registered visitors to list and trade computer games, includes message boards and chat. - http://gametz.com/