Hardware Review: EON GCHD Mk-II GameCube HDMI Adapter - The Best Just Got Better | Nintendo Life
EON GCHD Mk-II GameCube HDMI Adapter for Nintendo GameCube available at Videogamesnewyork, NY
EON announces the Super 64, a plug-and-play HDMI adapter for the Nintendo 64 - GAMING TREND
EON Has Announced A New Plug And Play N64 HDMI Adapter! — GameTyrant
Amazon.com: Kaico Analogue HDMI Adapter for use with Nintendo N64 Super Nintendo, Super Famicom and Gamecube - Supports 2X Line-Doubling - A Simple Plug & Play by Kaico for Nintendo 64 GC