Cheaper FPGA systems are starting to appear too, the FPGBC is an FPGA-based drop-in motherboard replacement for the Gameboy Color. Every other component of the

Cheaper FPGA systems are starting to appear too, the FPGBC is an FPGA-based drop-in motherboard replacement for the Gameboy Color. Every other component of the GBC has also been cloned already, so you can actually build a fully functional replica of the GBC using zero original Nintendo parts now, but with a better screen, USB-C charging, etc.