For those bidding on this Mac - it isn't a Hyperdrive. I asked the seller for a close-up of the front and it's actually the Macintosh badge from the back of the machine.
Click …
To produce a Mac usable floppy disk on a PC follow the instructions given in our 68kMLA Wiki -> HFVExplorer.
You might also try to connect the iomega disk drive with insert…