Not for sale

My fiance sent an eight year old gelding to me when her daughter moved here a couple of months ago. He's a big bay Driftwood bred horse. He had an injury a few years ago so he's not 100% sound. Maybe 95%. My daughter can walk out the door and call him and he sticks his head in a halter for her. She can drop the lead rope and he stands there and waits for her. He'll sidepass up to the porch ledge for her to get on without being told. He goes anywhere you point him and he's the exact same horse every time she gets on him. He's trained in the barrel pattern and runs hard without getting antsy. He's sound enough I can rope something on him as needed. He's held calves in the pasture and roped both ends in the arena. You can't spook him. He doesn't set back. He's good with his feet. You can ride double, bareback, put little kids on him and turn him loose...
I think this is the first horse I've ever had that is "not for sale".