why cant i buy the motherboard anymore whats the deal with that and why cant i buy anything else for the steam deck but the screens did valve stop giving you guys motherboards

all u need to do is get the ifixit pro tech tool kit and the nintendo wii triwing screw driver on amazon thats it and its very easy to take apart the only difficult part is getting the ribbon and wire cable back onto the thing its easy to remove but hard to put back on

thank god i looked at this before i took the disc drive out and i bought my new one on ebay and now i can play my games again without the discs getting scratched to !&&*