A while back I decided I had too much useless stuff and had a big clear out. I regret it daily. So much irreplaceable, interesting old hardware, gone like leaves in the wind... Never again.
Regarding floppy drives: I am, for my sins, the Debian maintainer for ufiformat, the magic tool which you need to format disks in external floppy drives (no, fdformat doesn't work). And just to prove me real hardcore credentials, I have just built a floppy drive controller to allow me to read exotic disk formats, such as the weird-arse 256-bytes-per-sector GCR encoding used by Brother integrated word processors. Fun stuff.