Sega Game Gear LED Mod Comparison
Comparing the LED mod on a Sega Game Gear with an original Sega Game Gear.
Both Game Gears have been refurbished by eBay seller Gear for Games and I highly recommend you contact him if you are looking to breath new life into your old console.
http://myworld.ebay.co.uk/gearforgames
/ mrdrumjay