I wouldn’t throw out any of the harbor freight Jack Stands. If you live close enough to one to take them by, see if they’ll still take them back.
That’s for any that hadn’t heard about the recall.
They only recalled certain numbers, but at some point fairly early on, near the beginning of the process, they literally included practically every previous harbor freight jackstand ever sold.
I turned in four of my own, and probably 10 or 15 of other friends stands, and we all got store credit for the full value of each one at the time. Not sale prices, not 10-year-old prices. But current prices at the time.
I’d say they handled that process pretty well.