The C64 Micro Switch Joystick - Clear (Electronic Games) : Amazon.co.uk: PC & Video Games
I added a vintage 9-pin port to my C64 mini, including working F-keys and extra buttons. Goodbye broken usb joystick! : r/c64
Quickshot 2 Retro Joystick USB modification for C64Mini/Maxi/PC - YouTube
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
Buy Speedlink Competition Pro Extra USB Joystick Anniversary from £23.00 (Today) – Best Deals on idealo.co.uk
C64 Joystick Adapter | Hackaday
C64 Mini review - USB & HDMI Commodore 64 | Rock Paper Shotgun
New Tom Rev.3 USB HID Amiga Atari C64 C128 Mouse Joystick Gamepad Adapter 1350 | eBay
Amiga/C64 Style USB Joystick Rare ? - RetroPie Forum
The C64 review – a captivatingly precise replica of the joys of 80s gaming | Retro games | The Guardian
Connect USB Joystick to Commodore C64 - Hackster.io
USB C64 Joystick adapter (for emulator) - Commodore Remix