If you can deal with Mailorder:
http://www.affordablesurplus.com/syncom_floppy_diskette.asp
And, Athana still seems to be selling them as well:
http://www.athana.com/html/diskette.html
Regards,
Al
Phila, PA
From: Warren Wolfe <wizard at voyager.net>
Anyway, diskettes are going the way of the dodo. I have several
older machines, and spent a good part of the last two days trying,
unsuccessfully, to find 5-1/4 inch diskettes for sale. They simply are
not carried any more. And, I live in the heart of a truly major retail
center -- I've been in EVERY major computer and electronics store, and
many of the minor ones in the last 48 hours.