Well, so often it needs a lot more than a little tuning, and when the final bill is disclosed, the situation changes.
However! There is still hope for the heirloom. This is just one very clever reinterpretation of how an old piano can be utilized. How cool is this! Suddenly my wish that "there should be a piano in every home" starts taking on a different meaning. I mean, don't we all need to sleep sometime?
My recommendation is to go ahead and get two. Matching generously sized single beds are a great idea, right? Remember, a piano is usually just under 5 feet wide (outside dimension).
I don't quite know where you can find one, but if you are clever, I be you can figure out how to make one yourself!