I had a bunch of IBM Big Blue Disks, and now I can only find a couple on shady sites. Someone must have more because all of the Alfredo animation demos are on Y

I had a bunch of IBM Big Blue Disks, and now I can only find a couple on shady sites. Someone must have more because all of the Alfredo animation demos are on YouTube. Perhaps I should send them a message. I got ahold of the current owners of Softdisk but they didn't have an archive. Oh well... Perhaps some things are just meant to be lost. Maybe any IBM people can nose around corporate archives?