Arcade Joystick USB - Amiga C64 by xxABJxx - Thingiverse
USB Joystick Adapters – breadbox64.com
Amazon.com: Retro Games The Gamepad for PC | A500 Mini : Video Games
SPEEDLINK SL-650212-BKRD Competition PRO Extra USB Joystick - Anniversary Edition, Retro-Arcade-Stick, Schwarz-Rot : Amazon.ca: Electronics
Retro 9 Pin Joystick to USB Converter : 4 Steps (with Pictures) - Instructables
USBJoy2.0 - adapter. Connect your Atari Amiga C64 joystick to PC! Develop your own usb device! - Polish electronics for 3D printers, CNC, robotics, retro computers