Mine was gathering dust anyway, but I gave it away to my nephew a few months ago as he saw it and asked if he could have it. I hope he'll be able to keep using it, he's studying software development so he may be able to tinker with it or code his own drivers…
WMR had its share of problems but damn the fire sales were the perfect entry to VR before and during COVID. I was able to buy a Samsung headset and play Half Life Alyx for $250 new at the beginning of 2020 and it was a hell of an experience.