most domain that related with non commercial usually price is not that much, unless someone that love kungfu, maybe he can pay up to 100k! as long he end user, nothing wrong with that! but if you investor and don't like kungfu or don't know about industry, better stay away!
but if you asking me how much I will pay for kungfu, maybe 1-10k, and then sell to chinese investor, about 50-100k!