Shotshow 2023 is ongoing right now in Las Vegas, and Holosun just showed off their prototypes for night vision and thermal overlay red dot sights. They are claiming that the night vision only one will be sub $1000USD, and the thermal versions will be around $1600USD for the basic version, then $2300USD for the better spec one with a larger sensor. Supposedly they will go up to a 8x zoom according to one video I saw. They are a cool concept, who knows how practical they will really be but I'll certainly be impressed if they actually hit the market (Especially here!).
Video showing it off:
https://www.instagram.com/reel/CnhnkJTMgi9/?utm_source=ig_web_copy_link
Some images:
TFB article: https://www.thefirearmblog.com/blog/2023/01/17/shot-show-2023-holosuns-promising-thermal-night-vision-hybrid-red-dots/