I imagine your in the US, but where Abouts are you?
I have to say IMO it's a very nice looking rose queen, likely crossed a generation or so before, but still, nearer rose queen then Flowerhorn.
The 'kok' is more similar to Red Devils ect then Flowerhorn and also has a rose queen mouth,
Unless kamfa Flowerhorn most generally have red eyes which is also a strong clue. Either way, great looking fish, I'm suprised you want to part with him, would make a brilliant breeder in a project