I doubt that. Used Pianos are the musical equivalent of National Geographics. There's a million of them and no one wants them. In one of my side jobs I get at least two inquiries a week about "do we need a piano". The answer is no. In turn, I regularly advise my own staff to "just burn it" when they try to offload a piano that isn't really playable and has no value. A University will have a handful of true Concert Grand Pianos, that are carefully handpicked and regularly maintained by professionals. In some cases, the person in charge of selection will have flown to NYC or Germany to hand selecte the piano as each is different. They last forever.
Then you have the classroom and practice pianos. They are build like trucks and take a beating and are routinely replaced every few years - the University sells them cheap, so they have an outflow of instruments and have no need for someone else's offcasts. The practice rooms, in particular are tiny and have zero space for a grand. And, like I said, they take a beating.