Yes, of course, floppy drives for older Macs have been out of production for over 10 years now. Many of them have been crushed, and as such they are getting harder and harder to find. Its time to start forgetting about Apple's "pluck and chuck" method for replacing parts, and look for ways to repair our damaged parts, in order to ensure there's a good supply of parts to keep our old Macs going well into the future.