Amazon.com: JoFong 9 Pin Controller Extension Cable for Classic Retro Game Consoles AV 620, HD 621, HD 821 Plug and Play Wired Video Game Controller Gamepad Extension Cable 5.8ft 2 Pack (cable-new-abc) :
Sega Atari game controller joystick extension cable cord lead
ArcadeR 9-pin Joystick compatible with Sinclair, Atari, Commodore, Sega etc | Sintech Shop UK
Joysticks & Gamepads | ConsoleKabels.be
Amazon.com: Extension Cable for Atari/Commodore/Sega Joystick 6FT 9pin DB9 Male to Female : Video Games
Amiga Controller Gamepad Commodore 64 Control Pad Power Stick - Etsy
Does anyone use old 9 pin joysticks like this with a computer cores on the MiSTer? A friend wants to use this with the Amiga or ST emulators. : r/fpgagaming
Extension Cable for Atari / Commodore /Sega Joystick 6FT 9pin DB9 male to female | eBay