Well, it's theoretical at this point since the deal was sold out.
It just struck me as odd that they made a BIG deal out of disclaiming not for food use. It even said something like only good for carpet cleaning and other industrial uses.
Unless it was massive rust, re-passivisation just doesn't seem like that high of a hurdle.
If they ever post the deal again and I come across it in time, I might just jump on it.