DJB Sports Collectibles
Sells classic video games and systems, including Atari, Intellivision, Colecovision, Nintendo NES, Sega Genesis and Texas Instruments. http://www.djbsports.com/
Mariotown.com
Sells Nintendo, Sega, and Atari games pre-owned video games. Michigan, USA.
Atari 2600.com
Online supplier of classic video games, systems, and accessories including Atari, Colecovision, Intellivision, Odyssey, Vectrex, and others.
K's Game X Change
Trades and sells games for a wide variety of systems. Also has a history of video games section.
All Retro Games
Sells used Atari 2600, 5200, 7800, Odyssey 2, Intellivision, Colecovision, and Sega Master System games and consoles.
