Maybe I can sell mine for a few hundred $ each to boeing? I've got at least 50 of them left. And I built up a pretty good stock of blank CDs and DVDs before they suddenly became obsolete. I'm a horrible pack rat, but have reformed a little. Over the last year I gave up some precious cartridge tapes and bernoullis. I've hung on to one each of an 8", 5-1/4". and 3-1/2" floppy drive. I bought a couple of 8" drives in the 70s for about $500 each! I can't remember what the ST506, the first 5-1/4 inch hard disk cost.