I understand your point, and this was one of my reasons for what you should get for the effort that was put into a female. I understand that some hets after getting up to size wouldn't be worth giving back just for a hatchling, and if the first one didn't prove out, what's your chances on the second one proving out with the same breeder?
but what about hets like a ultramel female that goes for 2,000 or worse how about a toffee or het toffee? I'm sure that with a snake that carries this much value, the guarantee details should be all up front and spelled out.