Actually, the robot in the video appears to retail for US$2700: https://shop.unitree.com/products/unitreeyushutechnologydog-artificial-intelligence-companion-bi

Actually, the robot in the video appears to retail for US$2700: https://shop.unitree.com/products/unitreeyushutechnologydog-artificial-intelligence-companion-bionic-companion-intelligent-robot-go1-quadruped-robot-dog https://shop.unitree.com/products/unitreeyushutechnologydog-... You could probably build two of these, small arms included, for that 10K GBP (if you did it on the cheap).