I was able to obtain those pictures from a 9 minute stream in a good quality. (but not Li Kun & Cheng Pei-Pei since they were close to the existing pictures)
I like King Hu very much and it's a pity I failed to purchase that movie till now. (Any advice how to get it as DVD or download video file appriciated

BTW: I don't believe it's a true "Historical Drama" (doesn't that mean it's a true historic event?)... But many times I saw the term "Historical Drama" used for movies, which are only playing in the past, which does not make them historical IMO, or am I wrong?