You can now order a PC case that looks like the classic Commodore 64 | GamingOnLinux
COMMODORE 64 USB KEYBOARD FOR BMC64 (Poor man's "Keyrah" ) - Share Project - PCBWay
GitHub - DJSures/Commodore-64-USB-Keyboard: An Arduino Micro firmware for making a C64 keyboard into a USB HID device. This uses the REAL keyboard key mapping of the C64, not the PC mapping.