Vgmuseum
Vgmuseum.com, the internet's largest video game museum. relive old memories here with everything from screenshots to scans to reviews, we have it all.
http://www.vgmuseum.com/systems/gg
Rarityguide
Sega game gear games lists, cartridges rarity lists, sega game gear rarity guides and price guides.
http://www.rarityguide.com/gamegear_view.php
Segaretro
Segaretro
http://segaretro.org/Sega_Game_Gear
Ebay
Ebay: sega game gear
http://www.ebay.co.uk/sch/i.html?_nkw=sega+game+gear
Gamesdbase
Gamesdbase
http://gamesdbase.com/game/sega-game-gear/battle-toads.aspx
Amazon
Online shopping for sega game gear games & hardware from a great selection of video games; games, hardware & more at everyday low prices.
http://www.amazon.com/Sega-Game-Gear-Systems-Games/b?ie=UTF8&node=294942
Specificatie's
Console information for the sega game gear
http://www.consoledatabase.com/consoleinfo/segagamegear/